Ultraflow System

Pressurised water supply system for caravans & motorhomes

The Truma Ultraflow System offers a modular, reliable, and user-friendly solution for caravan water supply with flexible configurations and extension options.

Comfort: Simple plug-in connection enables fast, clean, and secure set up
Flexible: Modular design allows upgrades with system extensions
Compatible: Suitable for most caravans and motorhomes and easy to retrofit
Reliable: Pressurised system ensures consistent water flow throughout the vehicle

Technical Details

Highlights

Truma Ultraflow Water System for Caravans & Motorhomes

The Truma Ultraflow Systemis a widely used and reliable solution for supplying fresh water in caravans, motorhomes, and camper vans. Designed for convenience and efficiency, it uses a submersible pump (10–15 l/min) placed in an external water container to pump water through an external inlet housing into the vehicle, where it is distributed to all onboard outlets such as kitchen, washbasin, or shower

The system supports various water sources, including external containers (e.g. Aquaroll, Waterhog) or a direct mains connection, ensuring high versatility for different camping setups.

The Ultraflow Range core components are the submersible pump and the Ultraflow housing with external plug-in connection. Truma offers a variety of additional modules and accessories.

Truma Ultraflow Modules & Accessories

Ultraflow Replacement Filter

Esures clean drinking water with a high-performance activated carbon filter.

  • Compatible with Ultraflow Filter Housing and older Crystal II systems
  • Reduces taste, odours, and discoloration

 

Ultraflow Pump Assembly

A simple and ergonomic solution for water transfer.

  • Connects directly to Aquaroll and Waterhog
  • Compatible with Compact and Filter Housing
  • Available lengths: 800 mm (Part no: 46040-01) and 1000 mm (46040-02)

 

Truma Ultraflow Conversion Kit

Allows for simple conversion of existing filters or compact housing systems.

  • Converts Crystal systems or existing housings
  • No need to replace the pump assembly
  • Cost-effective solution
  • Part no: 46010-03

 

Truma Ultraflow Outdoor Shower System

Provides an outside water supply that runs directly from your existing water supply.

  • Ideal for washing boots, bikes, or pets
  • Connects to your existing water system
  • Can be retrofitted
  • Part no: 46080-01

 

Truma Ultraflow Compact Housing/Winter Kit

The standard housing for a pump assembly.

  • No filter or accessory point included
  • Includes all mounting components (Compact Housing, blind cover, screws, and instructions)
  • Part no: 46030-01

 

Truma Ultraflow Filter Housing

Advanced filtration system allowing a filtered water supply to your vehicle.

  • Includes filter block, time indicator, and protective cover
  • Compatible with Aquaroll and mains supply
  • Widely installed by manufacturers like Bailey, Coachman, Lunar, and Swift
  • Part no: 46010-01

 

Truma Ultraflow Waterline

Direct connection from your vehicle to the campsite water supply.

  • 15 m hose for flexible use
  • Includes fittings and pressure-reducing valve
  • Eliminates the need to refill water containers
  • Part no: 46090-01

 

The Truma Ultraflow water system stands out as a reliable, flexible, and easy-to-use solution for caravan and motorhome water supply. With its modular design, simple installation, and optional filtration and accessories, it offers both convenience and high water quality—making it an essential upgrade for any mobile travel setup.