10L Black Wafer Fuel Tank for Diesel Air Heater with Lockable Cap and Gauge

The 10L Black Wafer Fuel Tank is a purpose-built fuel reservoir designed to support 12V diesel air heater installations in caravans, campervans, RVs, off-grid builds and other mobile applications. Engineered from durable materials, this compact wafer-style tank includes an integrated fuel gauge and lockable cap, making it both user-friendly and secure for daily use and remote travel.

Perfect for diesel heaters where a dedicated fuel source is preferred over tapping into a vehicle’s main fuel system, this tank provides reliable supply, easy monitoring and clean, secure storage.

Benefits

• Provides a dedicated fuel reservoir for your diesel heater system

• Fuel level gauge allows simple visual fuel monitoring

• Lockable cap adds security and prevents unwanted access

• Wafer design sits discreetly under floors, benches or in compartments

• Helps maintain consistent fuel delivery for reliable heater operation

• Ideal for DIY installers and professional setups alike
  
  

Ideal Applications

• Diesel air heater installations in:

  • Campervans and motorhomes

  • Caravans and RVs

  • Tray backs, utility vehicles and canopy builds

  • Off-grid cabins and caravanning rigs

  • Custom diesel heater projects

Installation Notes

• Designed to integrate with common diesel air heater systems

• Mount in a secure and accessible location

• Route fuel hose away from hot surfaces and sharp edges

• Ensure tank is level and stable to prevent fuel surging during movement

• Connect to your heater’s fuel pump with appropriate fittings

Safety & Handling

• Use fuel-rated hose and clamps for all connections

• Periodically inspect hoses and fittings for wear or chafe

• Mount away from heat sources and ensure adequate ventilation

• Keep fuel tank clean and capped when not in use

• Follow local regulations for diesel fuel storage and installations