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Internal Reference: AH125D-KIT

Aqua-Hot 125D Hydronic Heating System, Diesel Kit

The Aqua-Hot 125 Series gives camper vans and small coaches real, on-demand heat and endless hot water from one compact unit. This is the diesel-fired model. It draws from your vehicle's diesel tank to deliver interior heat and continuous domestic hot water, so you stay warm and have a hot shower without a separate water heater eating up space.

It puts out 22,000 BTU/hr and supplies 0.8 gallons per minute of continuous hot water at 110 to 120°F. The whole unit measures just 11.5 x 7.5 x 17.66 inches and weighs about 51 pounds empty, which makes it a strong fit for Class B vans and tight mechanical bays. It runs on diesel or 120V shore power, and it adjusts the burner automatically for clean, steady heat at altitudes up to 16,000 feet.

  • 22,000 BTU/hr hydronic heat for interior comfort
  • Continuous hot water, 0.8 gpm at 110 to 120°F, no holding tank to run dry
  • Diesel-fired, runs off your vehicle's fuel tank, with a 120V shore power option
  • Compact and light, 11.5 x 7.5 x 17.66 in and about 51 lbs, built for Class B vans
  • Altitude-compensating burner for reliable heat up to 16,000 ft

One efficient system for cabin heat and hot water. The Aqua-Hot 125D is built for diesel camper van and expedition vehicle builds that need dependable comfort off-grid. Supplied as a complete installation kit.

Fuel: Diesel

Aqua-Hot 125D Hydronic Heating System, Diesel Kit

The Aqua-Hot 125 Series gives camper vans and small coaches real, on-demand heat and endless hot water from one compact unit. This is the diesel-fired model. It draws from your vehicle's diesel tank to deliver interior heat and continuous domestic hot water, so you stay warm and have a hot shower without a separate water heater eating up space.

It puts out 22,000 BTU/hr and supplies 0.8 gallons per minute of continuous hot water at 110 to 120°F. The whole unit measures just 11.5 x 7.5 x 17.66 inches and weighs about 51 pounds empty, which makes it a strong fit for Class B vans and tight mechanical bays. It runs on diesel or 120V shore power, and it adjusts the burner automatically for clean, steady heat at altitudes up to 16,000 feet.

  • 22,000 BTU/hr hydronic heat for interior comfort
  • Continuous hot water, 0.8 gpm at 110 to 120°F, no holding tank to run dry
  • Diesel-fired, runs off your vehicle's fuel tank, with a 120V shore power option
  • Compact and light, 11.5 x 7.5 x 17.66 in and about 51 lbs, built for Class B vans
  • Altitude-compensating burner for reliable heat up to 16,000 ft

One efficient system for cabin heat and hot water. The Aqua-Hot 125D is built for diesel camper van and expedition vehicle builds that need dependable comfort off-grid. Supplied as a complete installation kit.

Specifications

Fuel Diesel