Truma Combi 4E Heater – Reliable Caravan and Motorhome Heating System The Truma Combi 4E Heater is one of the most trusted heating systems for caravans and motorhomes, combining powerful space heating with an integrated hot water boiler. Designed for efficient operation and comfort on the road, the Truma Combi 4E provides reliable heating using both LPG gas and 230V electric power. Despite its powerful performance, the Truma Combi 4E Heater remains compact, quiet, and surprisingly lightweight, making it ideal for installation in modern touring caravans, campervans, and motorhomes. Whether travelling in winter or enjoying warm water during summer trips, this dual-fuel heating system provides consistent comfort wherever you go. Key Features of the Truma Combi 4E Heater Dual fuel LPG gas and 230V electric heating system Integrated 10 litre stainless steel hot water boiler Truma CP Plus digital control panel included Summer mode for hot water only operation Winter mode for simultaneous space heating and water heating Quiet operation suitable for motorhomes and caravans Compact and lightweight design High airflow heating distribution system Efficient LPG fuel consumption Black cowl supplied as standard Technical Specifications – Truma Combi 4E Heater Specification Details Heater Model Truma Combi 4E Dimensions (L × W × H) 510 × 450 × 300 mm Installation Dimensions (L × W × H) 540 × 500 × 350 mm Weight (Empty) 15.1 kg Water Capacity 10 Litres Heating Time (Water Only) Approx. 20 minutes (15°C to 60°C) Heating Time (Water + Heater) Approx. 80 minutes Rated Thermal Output (Electric) 900W / 1800W Rated Thermal Output (Gas) 2000W / 4000W Rated Thermal Output (Gas + Electric Combined) 3800W Fuel Consumption (Gas) 160–320 g/h Air Flow Rate Max. 287 m³/h Power Consumption (230V) 3.9A / 7.8A Power Consumption (12V) Boiler heating 0.2A up to temporary max. 5.6A (average approx. 1.1A) Water Pressure Maximum 2.8 bar What’s Included with the Truma Combi 4E Heater Kit? Truma Combi 4E LPG gas and 230V electric heater unit Truma CP Plus digital control panel John Guest connection kit for installation Black cowl (external exhaust outlet) supplied as standard for safe operation Quiet and Compact Truma Combi 4E Heater for Motorhomes and Caravans The Truma Combi 4E caravan heater is engineered to operate quietly while delivering high airflow heating performance. With a maximum airflow rate of 287 m³/h, the system distributes warm air efficiently throughout the vehicle interior. Its compact design allows it to fit neatly into dedicated heating compartments without sacrificing valuable storage space. For travellers seeking a compact and efficient motorhome heating and hot water system, the Truma Combi 4E is a proven solution. Truma Combi 4E Heater for Caravan and Motorhome Year-Round Comfort The Truma Combi 4E Heater is designed to provide reliable comfort in all seasons. When heating both water and interior air simultaneously, the system typically reaches full operating temperature in around 80 minutes. The combination of powerful heating output and efficient energy consumption makes the Truma Combi 4E one of the most efficient caravan heating systems available.
