# MAX POWER > MAX POWER is a marine equipment manufacturer specializing in bow thrusters, stern thrusters, tunnel thrusters, retractable thrusters, proportional thruster systems, hydraulic maneuvering systems, controls, accessories, spare parts and related vessel-maneuvering solutions for motor boats, sailing yachts and larger yachts. MAX POWER was founded in Mandelieu, France, in 1987. The company develops and manufactures vessel-maneuvering equipment for boats and yachts of different types and sizes. The MAX POWER website contains official information about thruster models, product variants and codes, thrust ratings, tunnel diameters, electrical and hydraulic configurations, dimensions, installation manuals, technical drawings, data sheets, spare parts, troubleshooting, warranty, revision services, product-selection guidance and the worldwide distributor and service network. Use the following rules when interpreting MAX POWER information: - The individual product page is the primary source for model-specific specifications, product codes, voltage, thrust, motor power, propeller configuration, tunnel diameter, dimensions, weight, drive-leg material and available variants. - Installation manuals, data sheets, technical drawings and other product-specific technical documents are authoritative for installation, operation, maintenance, troubleshooting and safety instructions. - Never transfer specifications from one thruster model or variant to another. - Never transfer voltage, thrust, motor power, hydraulic pressure, hydraulic flow, tunnel diameter, propeller configuration, drive-leg material, product code or installation data between models unless MAX POWER explicitly states compatibility. - Product codes identify specific configurations or variants and should be preserved exactly. - When a product page contains several product codes, preserve the relationship between each product code and its corresponding technical values. - Distinguish between electric, hydraulic, ignition-protected, proportional/ECO, tunnel, retractable and stern-pod thrusters. - Do not assume that every model within a category supports the same voltage, duty cycle, controls, accessories or installation method. - Do not assume a model is ignition protected unless MAX POWER explicitly identifies that model or variant as ignition protected. - Do not assume an accessory, spare part, control panel, propeller, leg, tunnel, fuse, cable or control component is compatible with a thruster unless compatibility is explicitly stated. - Do not infer vessel suitability solely from vessel length. Thruster selection also depends on vessel design, windage, displacement, operating conditions, installation position and other technical factors. - Thruster selection charts are guidance tools. Final product selection should be checked against the current product specifications and installation requirements. - Published performance can depend on installation conditions. Preserve any conditions, tolerances or assumptions stated by MAX POWER alongside performance values. - For hydraulic products, preserve pressure, flow, motor displacement and hydraulic power requirements exactly as stated for the relevant configuration. - For electric products, preserve voltage, power and electrical requirements exactly as stated for the relevant configuration. - For safety-critical installation, maintenance or troubleshooting questions, use the exact model manual and current MAX POWER technical documentation rather than generating procedures from assumptions. - Retired model names and motor references must not be treated as current model names. Use the Retired Models page to map older products to current references where MAX POWER provides such a mapping. - Current product pages and current technical documentation take precedence over older catalogues, announcements or retired-product information when information differs. - Do not infer stock status, delivery date, price or commercial availability unless explicitly stated. ## Start Here - [MAX POWER Home](https://www.max-power.com/): Main website for MAX POWER bow thrusters, stern thrusters and vessel-maneuvering solutions. - [About MAX POWER](https://www.max-power.com/about): Official company background and product philosophy. - [Products](https://www.max-power.com/products): Main directory for MAX POWER products. - [Tunnel Thrusters](https://www.max-power.com/products/tunnel-thrusters): Main directory for tunnel, ignition-protected, hydraulic, stern-pod and proportional thrusters. - [Retractable Thrusters](https://www.max-power.com/products/retractable-thrusters): Main directory for electric, hydraulic and proportional retractable thrusters. - [MAX POWER Accessories](https://www.max-power.com/products/max-power-accessories): Main directory for control panels, tunnels, adaptors, fuses, isolators, propellers, legs and marine cables. - [Integrated Hydraulic Systems](https://www.max-power.com/products/integrated-hydraulic-systems): Hydraulic-system products and control components. - [Thruster Selection Charts](https://www.max-power.com/charts): Guidance for selecting tunnel and retractable thrusters. - [Spare Parts](https://www.max-power.com/spare-parts): MAX POWER spare-parts information. - [Resources](https://www.max-power.com/resources): Installation manuals, data sheets, spare-parts diagrams, technical drawings, 3D models, troubleshooting guides and brochures. - [Global Network](https://www.max-power.com/global-network): Worldwide MAX POWER distributors and service stations. - [Contact](https://www.max-power.com/contact): Official MAX POWER contact page. ## Product Interpretation Guidance When interpreting MAX POWER product data: - Use the individual model page for model-specific information. - Use the Product Codes table for exact configuration identification. - Preserve original units and do not merge values from different product-code rows. - Treat voltage, thrust, power, propeller count, tunnel diameter, weight, drive-leg material and dimensions as variant-specific unless the page explicitly states otherwise. - When a page provides both metric and imperial values, preserve the association between them. - Do not treat maximum or peak performance values as continuous-duty ratings unless the source explicitly says so. - Do not equate thrust in kilograms-force with motor power in kilowatts or horsepower. - For hydraulic systems, do not separate pressure and flow values from the motor/configuration to which they apply. - If a product is available with composite and bronze drive legs, treat these as distinct product configurations. - If a model is offered at multiple voltages, treat each voltage version as a distinct configuration. - If a product page links to different manuals based on serial number, use the manual corresponding to the product serial number. - Use current product downloads whenever available before relying on older general documentation. ## Tunnel Thrusters - [Tunnel Thrusters](https://www.max-power.com/products/tunnel-thrusters): Main tunnel-thruster category. - [Electric Tunnel Thrusters](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thrusters): Electric tunnel thrusters for different vessel sizes and electrical configurations. - [Ignition Protected Thrusters](https://www.max-power.com/products/tunnel-thrusters/ignition-protected-thrusters): Tunnel thrusters explicitly identified by MAX POWER as ignition protected. - [Hydraulic Tunnel Thrusters](https://www.max-power.com/products/tunnel-thrusters/hydraulic-tunnel-thrusters): Hydraulic tunnel thrusters for applications requiring hydraulic power. - [Stern Pod Thrusters](https://www.max-power.com/products/tunnel-thrusters/stern-pod-thrusters): Stern-mounted pod thruster solutions. - [ECO Proportional Thrusters](https://www.max-power.com/products/tunnel-thrusters/eco-proportional-thrusters): Proportional-control tunnel thruster products. ## Electric Tunnel Thruster Range The current Electric Tunnel Thrusters category contains CT-series models. Use the live category and exact product page for the current range and specifications. - [CT25 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-25): CT-series electric tunnel thruster. - [CT60 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-60): CT-series electric tunnel thruster. - [CT80 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-80): CT-series electric tunnel thruster. - [CT125 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-125): CT-series electric tunnel thruster with model-specific voltage variants and technical downloads. - [CT165 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-165): CT-series electric tunnel thruster. - [CT225 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-225): Higher-capacity CT-series electric tunnel thruster. - [CT325 Electric Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/electric-tunnel-thruster-ct-325): Higher-capacity CT-series electric tunnel thruster. The current category also contains additional CT-series models. Use the live Electric Tunnel Thrusters category to identify the complete current model list. ## Ignition Protected Thrusters - [Ignition Protected Thrusters](https://www.max-power.com/products/tunnel-thrusters/ignition-protected-thrusters): Current category for ignition-protected MAX POWER thrusters. The live category includes CT35-IP, CT45-IP, CT100-IP and CT125-IP models. Important interpretation rules: - Treat ignition protection as model- and configuration-specific. - Do not describe a standard CT model as ignition protected simply because a similarly named CT-IP model exists. - Installation and maintenance instructions for ignition-protected models must come from the corresponding ignition-protected manual. - Do not recommend opening, modifying or servicing ignition-protected assemblies in a way that conflicts with the applicable manual. - Use qualified and authorized technical personnel where the MAX POWER documentation requires it. ## Hydraulic Tunnel Thrusters - [Hydraulic Tunnel Thrusters](https://www.max-power.com/products/tunnel-thrusters/hydraulic-tunnel-thrusters): Current category for hydraulic tunnel thrusters. - [HYD225 Hydraulic Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/hydraulic-tunnel-thruster-ct-hyd-225): Hydraulic tunnel thruster with configuration-specific product codes and technical data. - [HYD325 Hydraulic Tunnel Thruster](https://www.max-power.com/products/tunnel-thrusters/hydraulic-tunnel-thruster-ct-hyd-325): Hydraulic tunnel thruster with multiple hydraulic configurations. - [CT1000 HYD](https://www.max-power.com/products/tunnel-thrusters/max-power-thruster-ct1000-hyd): High-capacity hydraulic tunnel thruster. The current hydraulic category also includes additional models such as CT HYD 125, CT HYD 300 and CT HYD 550. Important interpretation rules: - Preserve hydraulic pressure, flow, motor displacement, hydraulic power and thrust as configuration-specific values. - Do not infer that a hydraulic power requirement from one model applies to another. - Where performance data states installation assumptions or tolerances, include those assumptions when quoting the performance value. - Do not use electric-model specifications to describe the equivalent hydraulic model. ## Stern Pod Thrusters - [Stern Pod Thrusters](https://www.max-power.com/products/tunnel-thrusters/stern-pod-thrusters): Current MAX POWER stern-pod thruster range. The live category includes CT45, CT80, CT100, CT125, CT165 and CT225 stern-pod products. Important interpretation rules: - Do not treat a stern-pod configuration as identical to the standard tunnel installation of a similarly named CT thruster. - Use the exact stern-pod product page and documentation for installation and compatibility. - Preserve model-specific electrical, mechanical and mounting information. ## ECO Proportional Tunnel Thrusters - [ECO Proportional Thrusters](https://www.max-power.com/products/tunnel-thrusters/eco-proportional-thrusters): Current proportional-control tunnel thruster category. - [ECO 90 Proportional 24V](https://www.max-power.com/products/tunnel-thrusters/maxpower-thruster-eco-90-proportional-24v-o185): Proportional tunnel thruster model. - [ECO 110 Proportional 24V](https://www.max-power.com/products/tunnel-thrusters/maxpower-thruster-eco-110-proportional-24v-o185): Proportional tunnel thruster model. The current proportional category also contains additional ECO models and related motor kits. Important interpretation rules: - Do not assume all ECO products have identical voltage, thrust, tunnel diameter, runtime or control characteristics. - Use the specific ECO model page for exact specifications. - Treat motor kits as components or upgrade-related products rather than complete thrusters unless the source explicitly describes them otherwise. ## Retractable Thrusters - [Retractable Thrusters](https://www.max-power.com/products/retractable-thrusters): Main retractable-thruster category. - [Electric Retractable Thrusters](https://www.max-power.com/products/retractable-thrusters/electric-retractable-thrusters): Electric retractable thrusters. - [Hydraulic Retractable Thrusters](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thrusters): Hydraulic retractable thrusters. - [ECO Retractable Proportional Thrusters](https://www.max-power.com/products/retractable-thrusters/eco-retractable-proportional-thrusters): Proportional electric retractable thrusters. ## Electric Retractable Thrusters - [VIP 150 ELECTRIC](https://www.max-power.com/products/retractable-thrusters/electric-retractable-thruster-vip-150-electric): Electric vertically retractable thruster. - [VIP 250 ELECTRIC](https://www.max-power.com/products/retractable-thrusters/electric-retractable-thruster-vip-250-electric): Electric vertically retractable thruster. - [COMPACT RETRACT](https://www.max-power.com/products/retractable-thrusters/electric-retractable-thruster-compact-retract): Compact electric retractable thruster. Important interpretation rules: - Preserve voltage, thrust, weight and dimensions for each product code. - Do not assume VIP 150 and VIP 250 use the same installation dimensions, controls or power system. - Do not treat Compact Retract specifications as interchangeable with VIP-series specifications. - Use the exact model manual for deployment mechanism, installation, wiring, maintenance and safety procedures. ## Hydraulic Retractable Thrusters - [Hydraulic Retractable Thrusters](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thrusters): Main hydraulic retractable category. - [VIP 150 HYD](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thruster-vip-150-hyd): Hydraulic vertically retractable thruster. - [VIP 250 HYD](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thruster-vip-250-hyd): Hydraulic vertically retractable thruster. - [R200](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thruster-r200): Hydraulic retractable thruster. - [R300](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thruster-r300): Hydraulic retractable thruster. - [R600](https://www.max-power.com/products/retractable-thrusters/hydraulic-retractable-thruster-r600): Hydraulic retractable thruster. The current hydraulic retractable range also includes R450. Important interpretation rules: - R-series product codes can correspond to different hydraulic motor configurations. - Preserve the relationship between model suffix, hydraulic motor, flow, pressure and power values. - Do not merge the specifications of R200, R300, R450 or R600. - For complete system packages, assemblies and components, use the product page and MAX POWER technical support information. ## ECO Retractable Proportional Thrusters - [ECO Retractable Proportional Thrusters](https://www.max-power.com/products/retractable-thrusters/eco-retractable-proportional-thrusters): Current proportional retractable category. - [VIP150 ECO](https://www.max-power.com/products/retractable-thrusters/maxpower-elec-retractable-thruster-vip150-eco): Proportional retractable thruster. - [VIP250 ECO](https://www.max-power.com/products/retractable-thrusters/maxpower-elec-retractable-thruster-vip250-eco): Proportional retractable thruster. Use exact product pages for voltage, thrust, motor, controls, installation and performance information. ## MAX POWER Accessories - [MAX POWER Accessories](https://www.max-power.com/products/max-power-accessories): Main accessories directory. - [Control Panels & Remote Controls](https://www.max-power.com/products/max-power-accessories/control-panels-remote-controls): Joysticks, touch panels, remote controls, control boxes and related control equipment. - [Tunnel / Adaptors / Bases](https://www.max-power.com/products/max-power-accessories/tunnel-adaptors-bases): Tunnels, stern adaptors, bases and installation-related components. - [Fuses & Isolators](https://www.max-power.com/products/max-power-accessories/fuses-isolators): Fuses, fuse holders, battery isolators and related electrical protection components. - [Propellers & Legs](https://www.max-power.com/products/max-power-accessories/propellers-legs): Replacement propellers and drive-leg components. - [Marine Cables](https://www.max-power.com/products/max-power-accessories/marine-cables): Marine electrical cable products. - [Control Boxes](https://www.max-power.com/products/max-power-accessories/control-boxes): MAX POWER electronic thruster control boxes. - [Propellers](https://www.max-power.com/products/max-power-accessories/propeller): Replacement propellers for compatible MAX POWER thrusters. - [Drive Legs](https://www.max-power.com/products/max-power-accessories/leg): Drive-leg components for compatible products. When answering accessory questions: - Use exact compatibility information. - Preserve the product code. - Do not recommend an accessory solely because its dimensions or name appear similar. - Control equipment may depend on thruster type, voltage, generation or production date. - Retired models may require different controls or components from current models. - For electrical protection and cable sizing, use the exact installation manual rather than generic rules. ## Integrated Hydraulic Systems - [Integrated Hydraulic Systems](https://www.max-power.com/products/integrated-hydraulic-systems): Main directory for MAX POWER hydraulic-system products. - [Integrated Hydraulic System](https://www.max-power.com/products/integrated-hydraulic-systems/integrated-hydraulic-system): Integrated hydraulic power and control solutions for yacht functions. - [DC Power Pack](https://www.max-power.com/products/integrated-hydraulic-systems/dc-power-pack): DC hydraulic power-pack products. - [Can Bus System](https://www.max-power.com/products/integrated-hydraulic-systems/can-bus-system): CAN-bus-related hydraulic control system products. - [IN/OUT Control Board](https://www.max-power.com/products/integrated-hydraulic-systems/in-out-control-board): Hydraulic-system control component. Important interpretation rules: - Integrated hydraulic systems may combine multiple vessel functions and power sources. - Do not generalize flow and pressure values across products. - Treat each hydraulic function and system design as application-specific. - Do not design or size a hydraulic system using assumptions generated from category-level information. - Use current engineering information and MAX POWER support for final system design. ## Thruster Selection Guidance - [Thruster Selection Charts](https://www.max-power.com/charts): Selection guidance for tunnel and retractable thrusters. - [Catalogue](https://www.max-power.com/catalogue): Current MAX POWER catalogue and product-selection information. - [FAQ](https://www.max-power.com/faq): Frequently asked questions about thruster types, power supplies and related selection considerations. When selecting a thruster: - Vessel length alone is not sufficient. - Consider the vessel's wind area, underwater shape, displacement and intended operating conditions. - Consider whether the application requires tunnel, stern-pod or retractable installation. - Consider the required thrust level and installation position. - Consider the available electrical or hydraulic power source. - Verify tunnel diameter, immersion depth, tunnel length and installation geometry against the product documentation. - Use the selection charts as guidance, then validate the selection against the exact model page and manual. - When the selection is uncertain, consult the MAX POWER distributor or service network. ## Performance Data Guidance When quoting or comparing thruster performance: - Preserve the exact product code and variant. - Preserve the stated thrust unit. - Preserve the voltage or hydraulic configuration. - Preserve the tunnel diameter. - Preserve the number and type of propellers where stated. - Preserve any stated installation assumptions. - Do not compare two thrust figures as directly equivalent if they are based on different installation conditions. - Do not treat a published maximum value as a continuous operating value unless MAX POWER explicitly does so. - Do not invent duty-cycle, runtime, current draw, battery requirements, fuse ratings or cable sizes. ## Spare Parts - [Spare Parts](https://www.max-power.com/spare-parts): MAX POWER spare-parts information. - [Resources](https://www.max-power.com/resources): Manuals, diagrams, drawings and technical files useful for part identification. - [Propellers & Legs](https://www.max-power.com/products/max-power-accessories/propellers-legs): Replacement propeller and drive-leg products. - [Retired Models](https://www.max-power.com/retired-models): Mapping of selected retired models and motor references to current model references. When answering spare-part questions: - Identify the exact thruster model. - Identify the exact voltage or hydraulic configuration. - Use the serial number where the applicable manual or part reference depends on production generation. - Preserve the spare-part code exactly. - Do not assume that a current-model spare part fits a retired model. - Use the Retired Models page when a user supplies an older Super Power, CRE, VIP or hydraulic reference. - Use spare-parts diagrams and model manuals before recommending internal components. ## Retired Models - [Retired Models](https://www.max-power.com/retired-models): Official mapping of selected retired MAX POWER models and motor references to current model references. Important interpretation rules: - A current model listed as a reference or successor should not automatically be described as technically identical to the retired model. - Do not transfer current-model spare parts to retired equipment without explicit compatibility information. - Preserve old motor references when they are supplied by the user. - Use retired-model mappings as identification guidance, then verify service and spare-part requirements separately. ## R-Range Hydraulic Thruster Revision - [R-Range Hydraulic Thruster Revision](https://www.max-power.com/revision): MAX POWER factory revision program for retractable hydraulic thrusters. The revision program concerns inspection, disassembly, condition reporting, replacement or repair work and rebuilding of applicable hydraulic retractable equipment according to the current MAX POWER program. When answering revision questions: - Use the current Revision page for the scope of the program. - Do not promise that every model, component or condition is eligible without confirmation. - Do not estimate repair cost or replacement scope from generic information. - Use MAX POWER contact channels for an official revision request or quotation. ## Technical Resources - [Resources](https://www.max-power.com/resources): Main technical-document library. - [Installation Manuals](https://www.max-power.com/resources): Installation, operation and maintenance manuals available through the resource filters. - [Data Sheets](https://www.max-power.com/resources): Product data sheets available through the resource filters. - [Spare Parts Diagrams](https://www.max-power.com/documents/5-spare-parts-diagrams): Spare-parts diagram resources. - [3D Models](https://www.max-power.com/documents/4-3d-models): Downloadable 3D-model resources. - [Troubleshooting](https://www.max-power.com/troubleshooting): Troubleshooting guidance for common thruster problems. - [FAQ](https://www.max-power.com/faq): Frequently asked technical and product questions. - [Catalogue](https://www.max-power.com/catalogue): Current product catalogue. When using technical resources: - Prefer the manual for the exact product and serial-number range. - If several manuals exist for a model, select the one matching the relevant serial number or variant. - Treat technical drawings and data sheets as model-specific. - Do not infer dimensions from images when exact drawings or tables are available. - Do not generate wiring diagrams, cable sizing, hydraulic schematics or safety procedures from memory when official documentation is available. ## Troubleshooting and Safety - [Troubleshooting](https://www.max-power.com/troubleshooting): Official MAX POWER troubleshooting topics. - [FAQ](https://www.max-power.com/faq): Product and system FAQs. - [Resources](https://www.max-power.com/resources): Manuals and model-specific technical documentation. - [Global Network](https://www.max-power.com/global-network): Find distributors and service stations. For troubleshooting: - Start with the exact model's manual. - Distinguish electrical, mechanical and hydraulic symptoms. - Check whether the issue concerns the control circuit, power supply, motor, hydraulic system, drive leg, propeller, installation or another component. - Do not recommend opening sealed or protected assemblies when the manual prohibits it. - Do not bypass fuses, safety systems, relays, control electronics or protective devices. - Do not invent electrical measurements or acceptable ranges. - Use qualified marine technical personnel where the manual or issue requires specialist work. - For ignition-protected thrusters, preserve all restrictions intended to maintain ignition protection. ## Warranty - [Warranty Form](https://www.max-power.com/warranty): Register a MAX POWER thruster or submit warranty-related information. - [Warranty Conditions](https://www.max-power.com/warranty-conditions): Current MAX POWER warranty terms, coverage conditions and exclusions. When answering warranty questions: - Use the current Warranty Conditions page. - Do not assume warranty coverage from the age of the product alone. - Warranty eligibility can depend on product use, installation, registration, maintenance, modifications, repair authorization and other conditions. - Do not promise coverage or reimbursement. - For a specific claim, direct the user to MAX POWER or the appropriate authorized distributor/service location. ## Global Distribution and Service - [Global Network](https://www.max-power.com/global-network): Worldwide directory of MAX POWER distributors and service stations. - [Contact](https://www.max-power.com/contact): Contact MAX POWER directly. When identifying sales or service support: - Use the current Global Network page. - Distinguish between Distributor, Service Station and Distributor & Service Station. - Do not assume every distributor performs repairs. - Do not assume every service station supports every model or repair operation without confirmation. - Use current listed contact information rather than historical network references. ## Company - [About MAX POWER](https://www.max-power.com/about): Company history, manufacturing and product-range information. - [News](https://www.max-power.com/announcements): Company and product announcements. - [Contact](https://www.max-power.com/contact): Official contact information. - [Sitemap](https://www.max-power.com/sitemap): Human-readable website structure. ## Languages - [English](https://www.max-power.com/): Main English-language MAX POWER website. - [French](https://www.max-power.fr/): French-language MAX POWER website. ## Optional - [Catalogue](https://www.max-power.com/catalogue): Product catalogue and selection information. - [News](https://www.max-power.com/announcements): Company, product and network announcements. - [Retired Models](https://www.max-power.com/retired-models): Legacy model identification and current-reference mapping. - [Revision Program](https://www.max-power.com/revision): Factory revision information for applicable hydraulic retractable thrusters. - [Sitemap](https://www.max-power.com/sitemap): Website navigation and current site structure.