
WaterPORT Overlander | 5.0 Gallon Pressurized Water Tank
WaterPORT Overlander | 5.0 Gallon Pressurized Water Tank
Roof rack-ready pressurized water storage built for overlanding, camping, trailheads, and life outdoors.
The WaterPORT Overlander is purpose-built for truck owners, overland builds, campers, and adventure travellers who want portable pressurized water without the complexity of a full onboard water system.
With a slim roof rack-friendly design and 5 gallon capacity, the Overlander delivers practical water storage for rinsing gear, camp showers, washing dishes, cleaning bikes, spraying muddy boots, or simply making life easier at camp.
Simple, durable, and easy to mount, the Overlander is designed to travel wherever your truck does.
Why Choose the WaterPORT Overlander?
- 5 Gallon Capacity, ideal balance between compact size and usable water volume
- Self-Pressurizing Design, pressurizes automatically while filling from a standard garden hose
- Roof Rack Optimized, slim design integrates cleanly with overland and rack setups
- No Electrical Power Required, simple pressurized water without pumps or wiring
- Food-Grade BPA-Free Construction, safe for potable water storage
- Adventure Ready, ideal for camping, beaches, bikes, overlanding, and off-road travel
Designed for Overland & Truck Builds
The Overlander was built specifically for adventure-oriented vehicles where space, simplicity, and reliability matter.
Its compact low-profile shape mounts cleanly to roof racks and platform racks while still delivering enough water capacity for real-world use.
Perfect for:
- Camp showers
- Dish washing
- Bike and gear cleanup
- Beach trips
- Dog washing
- Trailhead cleanup
- Fishing and hunting trips
- General campsite water access
Simple Self-Pressurizing System
The Overlander automatically builds pressure as it fills using a standard garden hose and included fill valve.
Need additional pressure while travelling off-grid? The integrated Schrader valve allows you to add pressure using:
- Portable air compressors
- Bike pumps
- Service station air hoses
No pumps. No batteries. No complicated plumbing.
Compact Roof Rack-Friendly Design
The Overlander is designed to integrate cleanly into modern overland and rack-based builds.
Compatible with:
- Platform roof racks
- Crossbar systems
- Truck racks
- Trailer racks
- Overland vehicle builds
Its slimmer footprint makes it easier to package alongside rooftop tents, recovery gear, awnings, and cargo setups.
Food-Grade Water Storage
The tank and hose are built using BPA-free food-grade materials, making the Overlander safe for potable water use.
Fill it with drinking water, cleaning water, or general campsite water depending on your setup.
What’s Included
- WaterPORT Overlander 5 Gallon Tank
- High-pressure spray nozzle
- Coiled hose
- Fill valve
- Integrated mounting system
- Integrated Schrader valve
Specifications
- Capacity: 5.0 Gallons
- Material: BPA-free food-grade plastic
- Pressurization: Self-pressurizing with garden hose fill
- Additional Pressurization: Schrader valve compatible
- Mounting Style: Roof rack and platform rack compatible
Built for Real Adventure Use
The Overlander is designed for people who actually spend time outdoors.
From rinsing off muddy recovery boards to quick showers at camp or spraying down bikes after the trail, having reliable pressurized water changes how functional your setup becomes.
Simple gear that earns its spot on the vehicle.
Cap-it Expert Take
The Overlander hits the sweet spot for most truck and overland builds.
It gives you meaningful water capacity without taking up excessive rack space, and the self-pressurizing system keeps everything simple and reliable.
One of the cleanest additions you can make to a functional adventure setup.
Original: $404.64
-65%$404.64
$141.62More Images















WaterPORT Overlander | 5.0 Gallon Pressurized Water Tank
WaterPORT Overlander | 5.0 Gallon Pressurized Water Tank
Roof rack-ready pressurized water storage built for overlanding, camping, trailheads, and life outdoors.
The WaterPORT Overlander is purpose-built for truck owners, overland builds, campers, and adventure travellers who want portable pressurized water without the complexity of a full onboard water system.
With a slim roof rack-friendly design and 5 gallon capacity, the Overlander delivers practical water storage for rinsing gear, camp showers, washing dishes, cleaning bikes, spraying muddy boots, or simply making life easier at camp.
Simple, durable, and easy to mount, the Overlander is designed to travel wherever your truck does.
Why Choose the WaterPORT Overlander?
- 5 Gallon Capacity, ideal balance between compact size and usable water volume
- Self-Pressurizing Design, pressurizes automatically while filling from a standard garden hose
- Roof Rack Optimized, slim design integrates cleanly with overland and rack setups
- No Electrical Power Required, simple pressurized water without pumps or wiring
- Food-Grade BPA-Free Construction, safe for potable water storage
- Adventure Ready, ideal for camping, beaches, bikes, overlanding, and off-road travel
Designed for Overland & Truck Builds
The Overlander was built specifically for adventure-oriented vehicles where space, simplicity, and reliability matter.
Its compact low-profile shape mounts cleanly to roof racks and platform racks while still delivering enough water capacity for real-world use.
Perfect for:
- Camp showers
- Dish washing
- Bike and gear cleanup
- Beach trips
- Dog washing
- Trailhead cleanup
- Fishing and hunting trips
- General campsite water access
Simple Self-Pressurizing System
The Overlander automatically builds pressure as it fills using a standard garden hose and included fill valve.
Need additional pressure while travelling off-grid? The integrated Schrader valve allows you to add pressure using:
- Portable air compressors
- Bike pumps
- Service station air hoses
No pumps. No batteries. No complicated plumbing.
Compact Roof Rack-Friendly Design
The Overlander is designed to integrate cleanly into modern overland and rack-based builds.
Compatible with:
- Platform roof racks
- Crossbar systems
- Truck racks
- Trailer racks
- Overland vehicle builds
Its slimmer footprint makes it easier to package alongside rooftop tents, recovery gear, awnings, and cargo setups.
Food-Grade Water Storage
The tank and hose are built using BPA-free food-grade materials, making the Overlander safe for potable water use.
Fill it with drinking water, cleaning water, or general campsite water depending on your setup.
What’s Included
- WaterPORT Overlander 5 Gallon Tank
- High-pressure spray nozzle
- Coiled hose
- Fill valve
- Integrated mounting system
- Integrated Schrader valve
Specifications
- Capacity: 5.0 Gallons
- Material: BPA-free food-grade plastic
- Pressurization: Self-pressurizing with garden hose fill
- Additional Pressurization: Schrader valve compatible
- Mounting Style: Roof rack and platform rack compatible
Built for Real Adventure Use
The Overlander is designed for people who actually spend time outdoors.
From rinsing off muddy recovery boards to quick showers at camp or spraying down bikes after the trail, having reliable pressurized water changes how functional your setup becomes.
Simple gear that earns its spot on the vehicle.
Cap-it Expert Take
The Overlander hits the sweet spot for most truck and overland builds.
It gives you meaningful water capacity without taking up excessive rack space, and the self-pressurizing system keeps everything simple and reliable.
One of the cleanest additions you can make to a functional adventure setup.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
WaterPORT Overlander | 5.0 Gallon Pressurized Water Tank
Roof rack-ready pressurized water storage built for overlanding, camping, trailheads, and life outdoors.
The WaterPORT Overlander is purpose-built for truck owners, overland builds, campers, and adventure travellers who want portable pressurized water without the complexity of a full onboard water system.
With a slim roof rack-friendly design and 5 gallon capacity, the Overlander delivers practical water storage for rinsing gear, camp showers, washing dishes, cleaning bikes, spraying muddy boots, or simply making life easier at camp.
Simple, durable, and easy to mount, the Overlander is designed to travel wherever your truck does.
Why Choose the WaterPORT Overlander?
- 5 Gallon Capacity, ideal balance between compact size and usable water volume
- Self-Pressurizing Design, pressurizes automatically while filling from a standard garden hose
- Roof Rack Optimized, slim design integrates cleanly with overland and rack setups
- No Electrical Power Required, simple pressurized water without pumps or wiring
- Food-Grade BPA-Free Construction, safe for potable water storage
- Adventure Ready, ideal for camping, beaches, bikes, overlanding, and off-road travel
Designed for Overland & Truck Builds
The Overlander was built specifically for adventure-oriented vehicles where space, simplicity, and reliability matter.
Its compact low-profile shape mounts cleanly to roof racks and platform racks while still delivering enough water capacity for real-world use.
Perfect for:
- Camp showers
- Dish washing
- Bike and gear cleanup
- Beach trips
- Dog washing
- Trailhead cleanup
- Fishing and hunting trips
- General campsite water access
Simple Self-Pressurizing System
The Overlander automatically builds pressure as it fills using a standard garden hose and included fill valve.
Need additional pressure while travelling off-grid? The integrated Schrader valve allows you to add pressure using:
- Portable air compressors
- Bike pumps
- Service station air hoses
No pumps. No batteries. No complicated plumbing.
Compact Roof Rack-Friendly Design
The Overlander is designed to integrate cleanly into modern overland and rack-based builds.
Compatible with:
- Platform roof racks
- Crossbar systems
- Truck racks
- Trailer racks
- Overland vehicle builds
Its slimmer footprint makes it easier to package alongside rooftop tents, recovery gear, awnings, and cargo setups.
Food-Grade Water Storage
The tank and hose are built using BPA-free food-grade materials, making the Overlander safe for potable water use.
Fill it with drinking water, cleaning water, or general campsite water depending on your setup.
What’s Included
- WaterPORT Overlander 5 Gallon Tank
- High-pressure spray nozzle
- Coiled hose
- Fill valve
- Integrated mounting system
- Integrated Schrader valve
Specifications
- Capacity: 5.0 Gallons
- Material: BPA-free food-grade plastic
- Pressurization: Self-pressurizing with garden hose fill
- Additional Pressurization: Schrader valve compatible
- Mounting Style: Roof rack and platform rack compatible
Built for Real Adventure Use
The Overlander is designed for people who actually spend time outdoors.
From rinsing off muddy recovery boards to quick showers at camp or spraying down bikes after the trail, having reliable pressurized water changes how functional your setup becomes.
Simple gear that earns its spot on the vehicle.
Cap-it Expert Take
The Overlander hits the sweet spot for most truck and overland builds.
It gives you meaningful water capacity without taking up excessive rack space, and the self-pressurizing system keeps everything simple and reliable.
One of the cleanest additions you can make to a functional adventure setup.



















