Portable Camping Sink with Electric Pump and Fresh/Grey Water Tanks

A Self-Contained Washing Station That Packs Into Its Own Storage Box

Most portable camping sinks solve only one part of the problem: they provide a basin.

This system is designed around the complete water-handling process. It brings together a removable stainless steel sink, rechargeable electric pump, separate fresh- and grey-water containers, drain hardware, storage crate and convertible worktop in one compact unit.

When deployed, it functions as an off-grid washing station. When the basin is covered, the top becomes a practical work surface. After use, the components can be drained, cleaned and packed back into the crate for transport or retail storage.

For outdoor brands, distributors and RV accessory suppliers, that multi-use construction creates a stronger product proposition than a loose wash bowl or pump-only water dispenser.

Suitable for:

• Camping and overlanding

• RV and campervan travel

• Outdoor cooking areas

• Tailgating and fishing

• Glamping and rental operations

• Temporary hand-washing stations

• Emergency and off-grid use

B2B supply options: OEM branding, colour development, packaging, component selection and private-label programs.

CTA: Request Specifications, Sample Pricing and OEM Options

Product Overview

Sink, Storage Box and Work Surface in One System

The central idea is simple: every major part should do more than one job.

The crate forms the base of the washing station while the sink is in use. During transport, the same crate protects and carries the pump, basin, hoses, water containers and top panels. With the basin removed and a solid top installed, it can also serve as a storage box or compact campsite side table.

A fitted basin cover can restore useful counter space without dismantling the entire unit. This is particularly valuable at smaller campsites, where washing space and food-preparation space often compete for the same area.

For retailers, the design supports several customer needs within a single SKU:

• A portable washing station

• A campsite storage crate

• A compact side table

• A supplementary worktop

• A fresh- and wastewater management system

That broader use case can make the product easier to demonstrate and easier to merchandise alongside camping kitchens, water containers, RV accessories and overland storage equipment.

Core Components

1. Collapsible Storage Crate

The folding crate serves as the product’s structural base and transport container.

Once the internal components have been removed, the crate can be collapsed to reduce its volume. This can help with warehouse storage, retail display planning and end-user transport.

Points that should be verified during product development include:

• Load capacity with a full basin and water containers

• Resistance to side-to-side movement

• Hinge and folding-cycle durability

• Locking performance in the open position

• Stability on uneven outdoor surfaces

• Resistance to low-temperature impact

• Compatibility with the selected top panels

The crate should be regarded as a functional part of the sink system, not simply as packaging.

2. Removable Stainless Steel Basin

The basin provides a hygienic, easy-to-clean washing area for hands, cookware, utensils and food-preparation tools.

A removable design allows the user to lift out the basin for cleaning and drying. It also makes the product easier to service because the sink is not permanently bonded to the frame.

The basin is supported by a shaped top panel that helps control movement during use. Final production should confirm:

• Stainless steel grade

• Basin wall thickness

• Edge finish

• Corner radius

• Drain opening size

• Resistance to deformation

• Fit between the basin and support panel

A rectangular basin generally provides more usable washing space within a compact footprint. Round-basin versions may also be developed for selected retail programs.

3. Electric Water Pump

The electric pump draws water from the fresh-water container and delivers it to the sink without requiring a fixed tap connection.

Depending on the approved pump configuration, available functions may include:

• USB-C charging

• Battery-level display

• Touch-button operation

• Folding or rotating outlet spout

• Continuous water flow

• Preset dispensing volumes

• Automatic flow shut-off

Preset dispensing can help reduce unnecessary water use, but the actual delivered volume must be tested with the production hose length, tank height and pump model. Published values should reflect measured results rather than nominal controller settings.

For OEM projects, buyers should specify the required flow rate, charging interface, battery capacity, dispensing modes, control layout and regional documentation.

4. Separate Fresh-Water Container

The clean-water container supplies the pump through a dedicated inlet hose.

A closed container helps protect the water from dust and campsite debris. A prepared hose port and removable sealing cap can simplify pump installation while allowing the tank to be closed during transport.

Recommended development checks include:

• Nominal and usable capacity

• Cap sealing performance

• Air venting during pumping

• Hose-port diameter

• Container handle strength

• Ease of cleaning

• Compatibility with replacement hoses and caps

Unless the container, hose and pump have the necessary food-contact documentation, the system should not be promoted as a drinking-water appliance.

5. Dedicated Grey-Water Container

Wastewater from the basin is routed through the drain hose into a second container.

Keeping wastewater separate from the fresh supply is one of the most important differences between this product and a basic outdoor basin. It creates a clearer water workflow and helps prevent used water from being released directly beneath the washing area.

The grey-water tank should be easy to remove, carry and empty at an appropriate disposal point. Its cap, venting and hose connection should be checked under real operating conditions to prevent slow drainage, odour leakage or accidental spills.

6. Pop-Up Drain and Flexible Hose

A pop-up drain plug allows the user to hold water in the basin temporarily or release it into the grey-water tank.

The flexible drain hose provides more placement freedom than a rigid outlet. However, the hose path must maintain sufficient downward fall. Tight bends, compression points or an unvented receiving tank can reduce drainage speed.

The drain assembly should be tested for:

• Leakage around the drain body

• Plug opening and closing cycles

• Residual water after draining

• Hose connection strength

• Kink resistance

• Compatibility with the grey-water tank inlet

7. Basin Cover and Convertible Worktop

A fitted cover can be placed over the basin to create additional work surface when washing is not required.

The cover should sit securely without rocking or sliding. If a wood-based panel is used, the coating, exposed edges and cut surfaces require particular attention because these areas are frequently exposed to water.

Depending on the target market, the top can be developed in coated wood, laminated plywood, bamboo, composite board or another outdoor-suitable material.

The final choice should be based on:

• Moisture resistance

• Stain resistance

• Surface flatness

• Edge sealing

• Cleaning requirements

• Food-contact expectations

• Appearance after repeated wet-and-dry cycles

How the Portable Sink Works

1. Open the storage crate
   Lock the crate into its fully deployed position and place it on stable ground.

2. Install the basin support
   Position the shaped top panel and make sure it sits correctly on the crate.

3. Fit the stainless steel basin
   Place the basin into the support opening and connect the drain hose.

4. Prepare the fresh-water tank
   Fill the clean-water container and insert the pump inlet hose through the designated port.

5. Connect the grey-water tank
   Route the drain hose into the wastewater container. Avoid sharp bends or upward hose sections.

6. Switch on the pump
   Select continuous flow or an available preset dispensing mode, depending on the pump configuration.

7. Wash and collect wastewater
   Fresh water is pumped to the basin. Used water passes through the drain into the separate grey-water container.

8. Convert the sink into a worktop
   After draining the basin, fit the cover when additional counter space is needed.

9. Clean and repack
   Empty both containers, flush the hoses, dry the basin and pack the components back into the crate.

No permanent plumbing or pressurised campsite water connection is required.

Why Separate Fresh and Grey Water Tanks Matter

A portable sink is only truly self-contained when it manages both sides of the water cycle.

A fresh-water tank without wastewater collection simply moves the drainage problem to the ground. A basin with a drain but no controlled clean-water supply still requires the user to carry and pour water manually.

Using two separate containers creates a more organised process:

• Clean water remains isolated from wastewater

• The washing area stays drier

• Used water can be transported to a suitable disposal location

• Campsite setup is easier to control

• The system can be used where direct drainage is unavailable

• Tank levels are easier to monitor

For B2B buyers, tank capacity should be considered together with weight. Every litre of water adds approximately one kilogram to the operating load. Larger tanks extend usage time, but they also affect portability, stability and carton design.

Designed for Campsites Without Fixed Plumbing

The system is suitable for locations where a permanent sink is unavailable or impractical.

Campsites and Overland Travel

It can be positioned beside a portable kitchen, vehicle awning or camp table without modifying the vehicle.

RV and Campervan Use

The unit can supplement a small internal RV sink or provide an outdoor washing point, reducing foot traffic and water spills inside the vehicle.

Tailgating and Outdoor Events

The self-contained format provides a practical hand- and utensil-washing area without requiring access to a building.

Fishing and Waterside Activities

The removable basin and controlled wastewater collection can support cleaning tasks while keeping used water contained for appropriate disposal.

Glamping and Rental Fleets

Operators can deploy individual washing stations without installing fixed plumbing at every pitch. Removable components can also simplify cleaning between rentals.

Emergency and Temporary Use

The sink can support temporary hygiene arrangements where water pressure or drainage infrastructure is unavailable. It is not a substitute for a certified potable-water or medical sanitation system.

Product Comparison

The crate-integrated design sits between a simple camping accessory and a permanently installed RV sink. It offers more complete water management than a loose basin while remaining portable and retail-ready.

Preliminary Technical Specification

All values marked TBC must be confirmed against the approved production sample.

Standard Package

The final standard package may include:

• One collapsible storage crate

• One basin-support top panel

• One removable stainless steel basin

• One fitted basin cover or worktop panel

• One rechargeable electric water pump

• One water outlet spout

• One fresh-water inlet hose

• One pop-up drain assembly

• One flexible drain hose

• One fresh-water container

• One grey-water container

• One charging cable

• One user manual

• One retail or export carton

The quotation, approved sample and packing list should clearly identify every included component. Accessories shown in lifestyle photographs should not be assumed to be included unless listed.

Optional Configurations

Depending on order volume and technical feasibility, the system can be developed with:

• Rectangular or round basin

• Alternative basin depth

• Different fresh- and grey-water capacities

• Continuous-flow or preset-volume pump

• Digital battery display

• Folding pump spout

• Alternative hose lengths

• Different crate colours

• Custom worktop material and finish

• Printed or laser-marked logo

• Custom tank labels

• Multilingual instruction manual

• Retail colour box

• Mail-order packaging

• Spare pump, hose, cap and drain kits

• Bundle packaging with an INTECAMP kitchen or storage module

Any structural modification should be evaluated through drawings, component samples and a fully assembled pre-production sample.

OEM and Private-Label Development

INTECAMP can develop the product for outdoor brands, distributors, wholesalers, importers and specialist retailers.

Branding

Available branding methods may include:

• Logo printing

• Laser marking

• Product labels

• Tank identification labels

• Branded manuals

• Custom packaging

• Barcode and SKU labels

Colour and Surface Finish

The crate, pump, hose, tanks and worktop can be coordinated with an existing product range. Exact colour matching should be based on an approved colour standard or physical sample.

Component Selection

Buyers can define the intended retail position before selecting the pump, top material, basin specification and packaging format. A premium retail version and a commercial rental version may require different components.

Packaging Development

Packaging can be designed for:

• Traditional retail distribution

• E-commerce fulfilment

• Export palletisation

• Multi-component kits

• Spare-parts programs

• Bundling with other outdoor kitchen products

  Frequently Asked Questions

  What is a portable camping sink with fresh and grey water tanks?

  It is a self-contained outdoor washing station that pumps clean water from one container and collects used water in a separate container. It does not require permanent campsite plumbing.

  Does the sink require a water connection?

  No. The electric pump draws water from the included fresh-water tank.

  Where does the wastewater go?

  Water leaves the basin through the pop-up drain and flexible hose, then enters the dedicated grey-water container.

  Can the storage crate be used separately?

  Yes. When the sink components are removed and the solid top is installed, the crate can function as storage or a compact side table.

  Can the basin be covered?

  Yes. A fitted cover can convert the sink area into additional work surface when washing is not required.

  Is the basin removable?

  Yes. The basin can be lifted out for cleaning, drying or replacement.

  Is the pump rechargeable?

  The proposed configuration uses a rechargeable pump. The charging interface, battery capacity and operating time must be confirmed for the final model.

  Does the pump have preset water volumes?

  Preset dispensing modes can be supplied with selected pump configurations. Final quantities and dispensing accuracy should be verified before publication.

  Does the pump purify drinking water?

  Not necessarily. The pump moves water; it should not be presented as a drinking-water purifier unless the exact model has appropriate independent test evidence.

  Can hot water be used?

  The permitted water temperature depends on the pump, hose, tank and drain materials. Do not add boiling water. Confirm the maximum operating temperature in the final instruction manual.

  Can the sink be installed in an RV?

  It can be used as a portable outdoor RV washing station. Permanent vehicle installation would require a separate technical review.

  Are both water tanks included?

  The standard product concept includes separate fresh- and grey-water containers. Final quantities and capacities must be confirmed in the quotation and packing list.

  Can the tank capacity be customised?

  Alternative capacities may be developed, subject to available space, product stability, mould availability and order quantity.

  Is OEM branding available?

  Yes. Logo application, colours, labels, manuals, packaging and bundle contents can be developed for qualified B2B projects.

  What is the MOQ?

  MOQ depends on the selected pump, colour, worktop material, packaging and required customisation. Contact INTECAMP with the target configuration and estimated annual volume.

  Can I order a sample?

  Sample availability, cost and lead time depend on the required configuration. A production-intent sample is recommended before confirming a custom order.

  Can this product be supplied with an INTECAMP camping kitchen?

  Yes. Compatibility and packaging can be evaluated for selected INTECAMP portable kitchen and washing-module projects.