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DIY Camper Van Sink and Water System Components

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DIY Camper Van Sink and Water System Components

#water-pump#water-storage#sinks#plumbing#hardware
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This collection provides essential components for setting up a basic, cost-effective water system in a camper van. It is designed for DIY enthusiasts and van builders seeking functional and simple solutions for fresh and grey water management. The products collectively enable a straightforward, off-grid water setup for washing and basic use.

Curated by Workshop Notes · Updated June 2026

Built for minimalist van builders and off-grid dwellers who need a failure-proof water station without the complexity of 12V wiring. Not for high-volume users or those requiring pressurized hot water—this shop focuses on manual, gravity-independent reliability.

Curator's pick: G007 Manual Hand Pump

The G007 is a superior choice for small builds because the dual-action stroke delivers water on both the push and pull, reducing physical effort and mechanical wear compared to single-action plastic pumps. Its chrome-plated brass construction offers significantly better corrosion resistance than the standard nylon alternatives found in most RV kits.

⚠ Worth knowing: Manual hand pumps require a specific 1/2-inch or 3/8-inch bore fitment and lack the flow rate needed for high-pressure tasks like rinsing heavy mud or showering. If the air vent on the water jug isn't cracked open during operation, the resulting vacuum will eventually collapse the vinyl tubing or crack the pump seals.

Heavy-Duty 12V Deep Cycle Batteries and Solar PanelsGray Water Filtration and Portable Waste TanksGalley Cabinet Hardware and Heavy-Duty Drawer Slides

This shop provides a curated selection of components to build a basic, cost-effective water system for camper vans and DIY van builds from the ground up. Each item is chosen for its simplicity and functionality, ensuring a clear path to basic water access in your mobile living space.

This setup is ideal for weekend warriors, minimalist travelers, or anyone designing a small camper van where space and complexity are primary concerns. It's perfect for those who need water for hand washing, light dish cleaning, or basic hygiene without the need for hot water or pressurized systems.

Starting with just the pump, jug, and tubing can get you a functional system for about $50-$85. A full build, including the sink and clamps, can range from $95 to $175, providing a complete, ready-to-use basic water station.

Full build

$95–$175

Starter

$50–$85

Pump, Jug, and Tubing

Best forDIY Van BuildsSmall Camper VansCost-Effective SystemsOff-Grid LivingBasic Water Needs

G007 Manual Hand Pump

Match 95%

Valterra

Water Pump$30-$45

The G007 Manual Hand Pump is an entry-level hand-operated water dispenser. It is suitable for those building a basic water system in a camper van, providing a simple way to draw water without electricity.

  • Manual operation, no electricity needed
  • Chrome-plated metal construction
  • Lever-action dispensing
  • Suitable for cold water only
  • Compact mounting footprint

In this shop: This pump aligns with the DIY Camper Van Sink and Water System Components vibe by offering a simple, non-electric solution for water dispense.

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6 Gallon Rigid Water Jug

Match 90%

Reliance Products

Water Storage$15-$25

The 6 Gallon Rigid Water Jug is a durable container for holding fresh or grey water. It is ideal for small van builds where space is limited and a removable water storage solution is needed.

  • 6-gallon (22.7 liter) capacity
  • Food-grade plastic construction
  • Integrated handle for carrying
  • Standard spigot opening
  • Stackable design

In this shop: This jug fits the DIY Camper Van Sink and Water System Components vibe as a practical and standard solution for portable water storage in a van.

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Small Round Stainless Steel Bar Sink

Match 85%

Monarch Abode

Sinks$40-$80

The Small Round Stainless Steel Bar Sink is a compact sink basin designed for tight spaces. It is well-suited for camper van countertops, offering a functional washing area without consuming much room.

  • Stainless steel material
  • Approximately 10-12 inch diameter
  • Drop-in or undermount installation
  • Resistant to rust and corrosion
  • Includes drain opening

In this shop: This sink embodies the DIY Camper Van Sink and Water System Components vibe by providing a space-efficient and durable option for a basic van kitchen area.

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Braided Vinyl Tubing 3/8 Inch ID

Match 90%

Generic

Plumbing$5-$15

Braided Vinyl Tubing 3/8 Inch ID is flexible hosing used for connecting various water system components. It is necessary for linking the hand pump to water storage containers, ensuring water flow.

  • 3/8 inch inner diameter
  • Flexible vinyl material
  • Reinforced braided construction
  • Suitable for low-pressure systems
  • Sold by the foot

In this shop: This tubing is essential for the DIY Camper Van Sink and Water System Components vibe, as it provides the basic plumbing for connecting a simple water system.

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Adjustable Hose Clamps

Match 95%

Ideal-Tridon

Hardware$5-$10

Adjustable Hose Clamps are small fasteners used to secure tubing onto fittings and components. They are critical for preventing leaks in a water system, especially in a moving vehicle environment.

  • Stainless steel construction
  • Adjustable screw mechanism
  • Various diameter ranges available
  • Reusable design
  • Provides secure seal

In this shop: These clamps are crucial for the DIY Camper Van Sink and Water System Components vibe by ensuring the integrity and leak-free operation of a basic van water setup.

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What works

  • The entire system is incredibly simple to install, making it accessible for even novice DIY builders without specialized tools.
  • Being completely manual and non-electric, this setup is highly reliable and requires no power, ideal for off-grid adventures.
  • The compact size of all components ensures the water system can be integrated into even the smallest van layouts without sacrificing essential living space.

What to know

  • The hand pump and small jug capacity mean this system is not designed for high-volume water use like showers or large dish loads.
  • Regular refilling of the fresh water jug and emptying of the grey water jug will be necessary, which may be inconvenient for extended trips.

How to use this together

  1. 1

    Install the Sink

    Begin by cutting a hole for the Small Round Stainless Steel Bar Sink into your countertop, ensuring it fits snugly. Position it where it will be easily accessible and allow for drainage. This step establishes the primary water-use area.

  2. 2

    Connect the Pump and Tubing

    Mount the G007 Manual Hand Pump next to the sink, ensuring its intake tube can reach into the 6 Gallon Rigid Water Jug. Attach segments of Braided Vinyl Tubing to the pump's intake and output, securing all connections with Adjustable Hose Clamps to prevent leaks.

  3. 3

    Set Up Water Storage

    Place one 6 Gallon Rigid Water Jug as your fresh water supply, ensuring the pump's intake tubing reaches the bottom. Position a second 6 Gallon Rigid Water Jug (not included in this bundle but recommended for a complete system) beneath the sink's drain to collect grey water. This dual-jug setup simplifies fresh and waste water management.

  4. 4

    Secure All Connections and Test

    Double-check that all tubing connections are firm and all Adjustable Hose Clamps are tightened. Fill the fresh water jug, then test the G007 Manual Hand Pump to ensure water flows smoothly and there are no leaks. This prevents water damage and ensures system integrity.

Frequently asked questions