Truma Combi 4E Plus. Water Heater & Air Heater - Gas/230V

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Recreational vehicle air heating and hot water heating combined into one compact unit

Special Price $4,065.00 Regular Price $4,165.00
Product out of stock but available for pre order. Due September
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Truma Combi 4E. 10L Water Heater + Air Heater

The Truma Combi 4E Water & Air Heater is an intelligent dual purpose machine designed to provide you with uninterrupted heating and hot water on your next road trip. Gas powered air and water heater is an innovative product that can cater to its two heating tasks both simultaneously and independently. Powered by LPG gas and operating on 12 volts, the system can generate a large 4000 watts heat. All this while remaining environment-friendly thanks to its 97% energy efficiency rating.

The functions of the Combi 4E are accessed via an LCD control panel, programmed for user-friendly operation. The appliance comes with a stainless steel 10L water tank which is both weatherproof and leakage resistant. It heats water in as little as 23 minutes (80 minutes with the air heater operational), with the additional ability to mix and heat water while you shower. The product is equipped with performance-enhancing features including a safety sensor, self-draining mechanism and anti-frost technology. The system is ducted (60mm ID ducting to be purchased separately), and comes with four outlet vents. Despite its high-performance rating, the Combi 4E range is highly conservative in its fuel consumption and minimal in its weight and dimensions. This maintenance-free dual purpose air and water heater is the ultimate companion for a state-of-the-art motor home.


Compact and lightweight (weighs 14kg without water)
Gas powered (12 volts needed for ignition), with optional 240 volts electricity-powered water heating when connected to mains power.
Independent air and water heating functions (can also work simultaneously)
Functions accessed through the user-friendly LCD control panel
High power output (3900 watts)
10 litre durable and leak-proof stainless steel water tank
Rapid water heating (23 minutes)
97% energy efficiency rating
Equipped with anti-frost technology
Automatic monitoring of temperature
Stainless steel water tank


Suits: Caravans and Motorhomes (not suitable for marine applications)
Energy source: LPG or 240v (12v connection required for automatic gas ignition)
Operating pressure: 2.75 kPa
Water Capacity: 10L
Water pump pressure: Max 2.8 bar
Water heating time: Approx. 23 min
Heater & Water time: approx 90 min
Thermal output electrical boiler operation (240v): 980W / 1960W
Thermal output mixed operation (gas and electric): 3900W
Thermal output gas operation: 3900W
Gas Consumption: 130-260 g/h
Airflow rate- 4 outlets: max 287 m3/h
Power consumption: Temp max of 5.6A DC (average power consumption 1.1A DC)
Standby current: Approx. 0.001A
Weight: 14kg
Dimensions (mm): 510L x 450W x 300H

Kit Includes:

Truma Combi 4E CP Plus Controller
4 x End air outlet closeable - 65mm Black
4 x Clamp Duct Combi/Saphir
4 Nut for end air outlet Combi/Saphir
1 x Grill Air Intake Climaster Combi/Saphir
1 x Flue kit

NOTE: 60mm ID ducting not included please see options to purchase
Must be installed by a certified gas fitter

More Information
Dimensions (mm)510L x 450W x 300H
Warranty2 years
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     Urban Delivery $9.90
     Rural Delivery $14.90

FOR ORDERS OVER $399 VALUE: Free Delivery *

* We reserve the right to revise the free delivery offer on some bulky items (for example, a large fridge travelling to Te Anau). In this case, we will endeavor to offer a subsidized freight cost. If the delivery address is outside the North and South Islands (eg. Waiheke, Great Barrier, Stewart Islands), please contact us for a freight quote.

WE ONLY SEND ORDERS WITHIN NEW ZEALAND. If the delivery address is outside the North or South Islands (eg. Waiheke, Great Barrier, Stewart Islands), please contact us for a freight quote. Our automated online freight pricing only applies to North & South Island locations.

DELIVERY TIMES  Due to the current outbreak, we are experience some disruptions to our normal service. Order dispatch and delivery times are being impacted by workforce sickness and isolation requirements for staff throughout our team and our supply chain. Although we use many courier options, the below NZ Couriers Network Status will give a good indication which regions are experiencing significant freight delays

As a general rule, please allow an additional 3 working days for the below estimates (which may be extended by factors outside our control).

     North Island (2-4 working days)
     North Island Rural (3-5 working days)
     South Island (2-5 working days)
     South Island Rural (3-6 working days)

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