Truma AquaGo comfort

A new generation of instant water heaters

Instant, constant, endless – the Truma AquaGo instant water heater supplies hot water reliably around-the-clock for showering, rinsing, and hand washing in recreational vehicles. AquaGo instant water heater is the most powerful appliance on the market, yet it is characterized by its compact dimensions, straightforward operating procedures like at home, maintenance-friendly internal components, and numerous safety features.

Truma hybrid technology keeps the temperature constant – no scalding
Exclusive decalcification technology – extends life and maintains performance
Simply open "Easy Drain Lever" – winterization done

Suitable for

AquaGo Models

Truma Hybrid Technology keeps temperature constant - no scalding
Continuous supply of consistent hot water
Simple open "Easy Drain Lever" - Winterization done
Exclusive decalcification technology - extends life and maintains performance
Ability to install the optional antifreeze kit

Truma AquaGo comfort plus

Truma Hybrid Technology keeps temperature constant - no scalding
Continuous supply of consistent hot water
Simple open "Easy Drain Lever" - Winterization done
Exclusive decalcification technology - extends life and maintains performance
Ability to install the optional antifreeze kit
The industry's only true instant water heater ensuring hot water at every tap, any time
can be used even during freezing temperatures

woman writing heart on steamy shower door

Love your Hot Water

The Truma AquaGo instant water heater allows you to experience the luxury of an at-home shower in the comfort of your RV. Enjoy instant, endless, constant hot water anywhere the road takes you.

Learn More

The most powerful water heater on the market

Hybrid Technology with a Temperature Stabilizer
- The industry's only true instant water heater ensuring hot water at every tap, any time*
- Adjust water temperatures like at home for greater comfort
- When showering, a constant hot water temperature is maintained even after the water is turned off and then back on again - No risk of scalding
- Can be used even during freezing temperatures*
* with Truma AquaGo comfort plus
The Most Powerful Water Heater on the Market
Constant water temperature, even with high and low flow rates

Microprocessor controlled stepless burner management between 20,000 and 60,000 BTU

Operates at flow rates below 0.4 gallons per minute

Simple Maintenance with "Easy Drain Lever"

The industry's only instant water heater that can be decalcified with Truma decalcification tablets
Semi-automatic cleaning: Simply slide the tables into the Easy Drain Lever filter and the interior Truma AquaGo control panel guides the user through the decalcification process
Open lever for quick winterization as water is diverted away from the vehicle eliminating water staining and the need for any special tools
Reusable filter cartridge protects the internal components

Real RVers Talk Truma AquaGo

Great on site install at the Coachman Owners Association Rally in Goshen Indiana. Talk about convenient, the on demand hot showers have been wonderful. Thanks for making it happen.

Therasa Duncan, Facebook Review

Electric Antifreeze

The electric antifreeze kit allows you to protect your Truma AquaGo comfort or comfort plus from freezing without the use of propane

Buy Now

Decalcification Tablets

The Truma AquaGo comfort and comfort plus are simple to decalcify via the standard Easy Drain Lever keeping water flow and efficiency functioning as new

Buy Now

Truma AquaGo Replacement Filter

The Truma AquaGo reusable filter cartridge reduces scale particulates, enables simple decalcification on Comfort Plus models, and provides for easy winterization. If your current filter has cracks, damage, or the wire mesh is showing signs of needing repair order, your replacement today.

Buy Now

Truma AquaGo Support

Manuals & Instructions
English
French
Spanish
How does the Truma AquaGo work?

The Truma AquaGo instant water heater is connected between the vehicle's fresh water supply and its hot water system. When the appliance is switched on, the burner starts automatically as soon as the hot water faucet is opened and the flow of the water is greater than approximately 0.4 gallons per minute (1.5 l/min). The stepless burner control adjusts heater output based on flow and inlet water temperature, maintaining an outlet temperature of approximately 120 °F (49 °C).

A temperature stabilizer minimizes outlet temperature fluctuations. A comfortable water temperature at the faucet or shower is achieved by mixing with cold water. The burner switches off automatically when the faucet is closed to conserve LP gas. The Truma AquaGo basic does not have frost protection and should not be used or filled with water when there is a danger of freezing.
My AquaGo has a rapidly flashing light at LED3
Truma AquaGo stuck in clean mode
Please follow these instructions step by step (download a printable version here)
1. Power to the unit must be on from the main panel
2. The outside switch on the AquaGo needs to be in the “ON” position either up or down.
3. Turn rotary dial on inside switch to “ECO” or “Comfort” mode (these are the top 2 positions on the switch)
4. Wait until you hear the circulation pump cycle on and off – You may need to “wake up” the switch by turning it on and off a couple times until you hear the circulation pump cycling.
5. Open all the hot water faucets in the vehicle- let the water run until the yellow light stops flashing, this could take 15 minutes or more. (During this time you will hear the circulation pump turning off and on in approx. 30 second intervals this is normal. The burner will not ignite)
6. Once the flush cycle is complete the LED on the control switch goes out and you will see a red LED fault code on the main control PCB. This is fault code 31 (S,S,S,L,L,L,L,L) “Decalcification Complete”.
7. Turn rotary dial to the “off” position
8. Turn the rocker switch on the AquaGo to the “off” position wait 30 seconds
9. Turn rocker switch on the AquaGo back on- solid green light should be present
10. Turn the rotary dial to the “ECO” or “Comfort” mode (you may need to wake up the dial by turning it on and off a couple times)
The unit should work normally at this time.