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Alde 4000 D plus

Hydronic heat, continuous hot water, diesel power

Bring the comforts of home to the campsite with the new Alde 4000 D plus. Enjoy hydronic heating and continuous hot water from one appliance that can be powered by your motorhome or van’s diesel fuel tank.

Stepless burner up to 20,500 BTUs
Flexible energy sources
Intelligent Climate Technology compatible with Truma Air Conditioners

Technical Details

Suitable for
Motorhomes
Available for
OEM
Fuel
Diesel
Power
3,400 to 20,500 BTU stepless
Fuel Consumption
0.026 to 0.16 gal/h
Electricity
Voltage
120 V AC 60 Hz
120V Current Consumption
Max. 25 A
Fuse Size Powerboard
30 A
Power Step 1
3,250 BTU
Power Step 2
6,500 BTU
Power Step 3
9,700 BTU
Power Consumption (12 volt DC)
max. 1.9
Hot Water Capacity
2.64 gallons (10 liter)
Weight
33lbs (14.97 kg)
Dimensions (W x H x D)
19.7” W x 12” H x 17.7”D

Highlights

Heat and Hot Water, Diesel and Electric

The new Alde 4000 D plus brings the two-in-one technology of Alde Hydronic Heating to diesel motorhomes. Alde is the European leader in hydronic heating systems for RVs. The latest innovation is a powerful single-fuel solution that delivers comfortable radiant heat and continuous hot water using diesel, electricity, or a combination of the two.

Enjoy the freedom of being able to use your motorhome’s fuel tank and have a constant supply of heat and hot water. Our new diesel-powered Alde 4000 D plus is ideal for those who want to live an independent and free life in a motorhome or van.

  • Stepless diesel burner
  • Automatic high-altitude mode
  • 2.6-gallon hot water tank
  • Continuous hot water 1.1 gallons per minute
  • Potential for a 2-zone system

Shower Without Interruption

Enjoy the luxury of a long, hot shower even when you are getting away from it all. The Alde 4000 D plus offers continuous hot water without a secondary water heater. With a rate of up to 1.1 gallons (4 liters) per minute, you won’t have to worry about running out of hot water when taking a shower.

Feel the Alde Advantage

Even Heat from Floor to Ceiling

Self-convection technology and systems that are tailored to suit each RV floor plan create continuous circulation of heat. The warm air rises along the walls, to the ceiling, then back down in the center of the vehicle for an even heat that wraps you in comfort.

Alde Control Panel showing two temperature zones

Test Drive the Alde Control Panel

Get comfortable using your Alde Control Panel before your first camping trip with our online control panel simulator. Explore the different features and functions available with Alde systems

Learn More

Intelligent Climate Technology with Truma Air Conditioners

With Alde’s intelligent climate technology, the system maintains the set temperature in the most efficient manner possible. The boiler automatically calculates if it needs to raise or lower the power level to reach the set temperature without using more energy or fuel than necessary. This keeps the RV comfortable while conserving both gas and electricity.

This also makes the transitions between Night Mode and Day Mode or between heat and a Truma air conditioner a seamless experience. A Truma Aventa or Truma Saphir can be connected to the Alde system and an outdoor temperature sensor to be controlled from the Alde panel for an interconnected comfort system.

 

Aventa air distributor in Cirrus 920

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