Designed Specifically for Boathouse Installations

Installing a lift inside a boathouse presents unique engineering challenges. Limited space, structural load considerations, and precise boat positioning all require a system designed specifically for this environment.

Ideal For

  • Covered slips and enclosed boathouse installations

  • Waterfront properties with overhead structural mounting

  • Owners who want to protect boats from sun, debris, and tidal exposure

  • Narrow or defined slip layouts where clean lift integration matters

Neptune Boathouse Lifts are engineered to mount directly to the boathouse structure or overhead beams, allowing the lifting system to operate smoothly within the existing building footprint while maintaining clear access to the slip.

Key design advantages include:

  • Clean overhead installation that preserves dock space

  • Smooth cable-driven lifting system

  • Heavy-duty aluminum and stainless components

  • Reliable operation in saltwater environments

  • Precision positioning for narrow slips

The result is a lifting solution that integrates seamlessly into the architecture of your boathouse while protecting your boat between every use.

Smooth, Reliable Lifting Performance

Every Neptune lift is engineered for the harsh realities of coastal environments.

Unlike traditional freestanding lift systems, a boathouse lift is designed specifically for covered-slip environments where the lift integrates into the existing structure. For many owners, the decision is less about comparing lift styles and more about choosing the right engineered solution for the boathouse itself.

Boathouse lifts utilize marine-grade aluminum structure components, stainless steel hardware, and corrosion-resistant materials designed to withstand years of exposure to salt, humidity, and marine growth.

From Florida canals to coastal marinas, Neptune lifts are trusted by installers and waterfront homeowners who demand reliable performance season after season.

Designed for Saltwater Durability

South Florida marine environments place constant stress on dock equipment due to salt exposure, humidity, and tidal movement.  Neptune boat house lifts are built using corrosion-resistant materials designed to withstand these conditions.

Key components include:

  • All-welded aluminum structural construction

  • Marine-duty stainless steel drive motors

  • Solid billet aluminum grooved winders

  • Long-life solid billet bearings

  • Aluminum or carpeted bunk systems depending on capacity


High-Speed Direct Drive Options

Inside a boathouse, precise and predictable lifting matters. Neptune systems are engineered to raise and lower your boat smoothly while maintaining proper balance and support. With multiple drive system options available, owners can choose the lifting performance that best fits their usage patterns.

Drive options include:

Direct Drive

G3 High-Speed Drive

G6 SuperFast Drive

Proven reliability with straightforward operation

Faster lift speeds for frequent boat use

Maximum performance with advanced engineering

Neptune’s fastest lift configuration, engineered with patented G6 gearing technology for maximum lifting performance.

Boathouse Boat Lifts

Neptune Boathouse Lifts are engineered for covered-slip applications where clean integration, structural compatibility, and dependable lifting performance matter most. Designed to work within existing boathouse layouts, these systems help protect your boat while maximizing the usable space inside the slip.

Built with marine-grade aluminum, stainless steel components, and proven Neptune drive systems, boathouse lifts deliver reliable performance in demanding waterfront environments. Whether you are lifting a bay boat, center console, fishing boat, or larger recreational vessel, Neptune offers configurations designed to match your structure, your boat, and your waterfront.

Built for Covered-Slip Performance

Purpose-Built for Boathouses

Engineered for installations where the lift system must work within the structure of an existing boathouse while maintaining smooth, dependable operation.

Marine-Grade Construction

Complete marine-grade 6061-T6 aluminum bottom cradle, stainless steel hardware, aluminum grooved cable winders, and stainless steel cables for long-term durability.

Single and Double Drive Options

Available in multiple drive configurations to support a wide range of capacities, travel requirements, and boathouse layouts.

Direct Drive or G3 High Speed

Choose proven Direct Drive performance or step up to G3 High Speed when faster lift speeds and higher-cycle use are priorities.

Standard Kit Includes

  • Drive unit completely wired with 10' and 50' switch wire, manual switch, and GFCI 110V
  • Complete marine-grade 6061-T6 aluminum bottom cradle
  • Stainless steel hardware
  • Wood carpeted bunks
  • Aluminum grooved cable winders
  • Stainless steel cables

Available Options

  • Guide pole kit (includes weight pipe, pole mounts, and nylon guide poles)
  • Aluminum bunks
  • Single motor remote
  • Two motor remote
  • Limit switch and auto stop
  • Nylon slings
  • Wall mount brackets
  • Seawall package with corrosion-resistant winders and nylon guide poles
  • Plastic capped flat wood bunks for pontoon boats
  • Bunk riser brackets

Technical Specifications

Neptune Boathouse Lifts are available with two drive system options. Use the tabs below to compare capacities, electrical requirements, beam sizes, bunk dimensions, and lift speeds.

Direct Drive

Direct Drive is a proven, dependable choice for boathouse lift applications. It delivers smooth lifting performance with flexible voltage options and is well suited for owners who want straightforward, reliable operation in a covered-slip environment.

Single Drive – Side Mount (Optional Center Shaft)

Model Cable Winder Travel Volts / Amperage Top Beam Lifter Beam Standard Carpeted Wood Bunks Lift Speed / Min.
4,000 lb. 25' & 36' x 1/4" Single Line Grooved Cable Winder 8' 120V / 20A or 240V / 15A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 46"
6,000 lb. 35' & 46' x 1/4" Double Line Grooved Cable Winder 8' 120V / 20A or 240V / 15A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 23"
8,000 lb. 35' & 46' x 1/4" Double Line Grooved Cable Winder 8' 120V / 20A or 240V / 15A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 23"

Double Drive

Model Cable Winder Travel Volts / Amperage Top Beam Lifter Beam Standard Carpeted Wood Bunks Lift Speed / Min.
6,000 lb. 5/16" x 25' Single Line Grooved Cable Winder 12' 120V / 30A or 240V / 20A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 46"
8,000 lb. 5/16" x 25' Single Line Grooved Cable Winder 12' 120V / 30A or 240V / 20A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 46"
10,000 lb. 1/4" x 35' Double Line Grooved Cable Winder 12' 120V / 30A or 240V / 20A 6" x 14' Aluminum 6" x 11' Aluminum 3" x 8" x 12' 23"
13,000 lb. 5/16" x 35' Double Line Grooved Cable Winder 12' 120V / 30A or 240V / 20A 8" x 14' Aluminum 8" x 11' Aluminum 3" x 10" x 12' 23"
16,000 lb. 5/16" x 35' Double Line Grooved Cable Winder 12' 240V / 20A 8" x 15' Aluminum 10" x 12' Aluminum 3" x 10" x 14' 23"

Need Help Configuring a Boathouse Lift?

Boathouse lift applications often require a more tailored approach based on structure type, beam layout, boat dimensions, and desired travel. A Neptune dealer can help you choose the right drive system, capacity, and options for your installation.

Find a Dealer

Neptune Beamless Lift Installations

Product Resources

Download technical information and planning resources for Neptune lift systems.

Available downloads include:

Beamless Lift Specification Sheet  - Direct Drive

Beamless Lift Specification Sheet  - G3

Beamless Lift Specification Sheet  - G6

Neptune Lift Planning Guide

Installation Overview Guide

Warranty Information

Related Lift Systems

Depending on your dock configuration, you may also want to explore other Neptune lift systems.

4-Post Boat Lifts

Elevator Boat Lifts

Elevator Yacht Lifts

8-Post Yacht Lifts

Each lift system is engineered for different vessel sizes and waterfront environments.

Custom Fit for Your Boat and Slip

Every boathouse installation is unique. Neptune lifts are configurable to match the specific boat dimensions, slip width, and structural layout of your boathouse.

Common applications include:

  • Center console boats

  • Offshore fishing boats

  • Bay boats

  • Deck boats

  • Pontoon boats

Adjustable bunks and support configurations allow installers to precisely fit the lift to the hull shape, ensuring safe, stable storage between uses.

FAQ SECTION

What is a boathouse boat lift?

A boathouse boat lift is a lift system designed to operate within a covered boathouse structure. Instead of freestanding pilings, the lift is typically mounted to structural beams or integrated into the existing slip layout.

Boathouse lifts raise the boat completely out of the water, protecting it from saltwater corrosion, marine growth, and storm damage while keeping it safely stored inside the boathouse.

Can you install a boat lift inside a boathouse?

Yes. Boathouse lifts are specifically engineered to mount to structural beams or framing inside the boathouse, allowing the boat to be raised safely above the water while remaining protected under cover.

What size boat can a boathouse lift handle?

Neptune Boathouse Lifts are available in capacities ranging from 4,000 lbs to 16,000 lbs, making them suitable for a wide variety of recreational boats, including:

  • Center console boats

  • Bay boats

  • Deck boats

  • Fishing boats

  • Smaller offshore boats

Your dealer will help determine the correct lift capacity based on your boat’s dry weight, fuel load, and onboard equipment.

Do boathouse lifts work in saltwater environments?

Yes. Neptune lifts are built with marine-grade aluminum and corrosion-resistant components designed for long-term saltwater durability.

Do I need a custom lift for my boathouse?

Most boathouse installations require a customized configuration to match the structure and boat dimensions. Your Neptune dealer will design the correct setup.

How do I know if my boathouse structure can support a lift?

A lift installed inside a boathouse must be supported by structural beams capable of handling the load of the boat and lift system. Factors that affect this include beam size, structural design, and how the lift mounts to the structure.

Before installation, a qualified Neptune dealer will evaluate the structure and recommend the proper mounting configuration to ensure safe operation.

What is the difference between a boathouse lift and a traditional 4 post boat lift?

A traditional 4 post boat lift is a freestanding system installed on pilings in open water, while a boathouse lift is designed to operate inside an enclosed slip and often mounts to structural components of the boathouse.

Boathouse lifts are ideal when a boat is stored inside a covered structure, while 4-post lifts are typically used in open waterfront locations.

What drive systems are available for Neptune boathouse lifts?

Neptune Boathouse Lifts are available with multiple drive system options, including Direct Drive and G3 High-Speed Drive configurations.

Direct Drive systems provide reliable lifting performance, while G3 High-Speed systems are designed for faster lift speeds and higher-cycle use. Your dealer can help determine the best drive system based on your lift capacity and usage needs.

Can a boathouse lift be customized for my slip?

Yes. Because boathouse structures vary widely, Neptune lifts are often configured to match the exact dimensions of the slip, boat size, and structural layout.

Customization options may include bunk configuration, guide poles, remotes, limit switches, and other accessories designed to improve operation and fit.

How do I get a quote for a Neptune boathouse lift?

The best way to get started is by contacting a Neptune authorized dealer. A dealer can review your boat specifications, boathouse layout, and waterfront conditions to recommend the appropriate lift configuration and provide pricing.

You can also request more information through the Neptune website to be connected with a dealer in your area.