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by Truma

Truma Combi 4E 30Mbar 12V Electric Heater 230V 1800W 0

SKU A0017355-GRO
Original price £1,902.99 - Original price £1,902.99
Original price
£1,902.99
£1,902.99 - £1,902.99
Current price £1,902.99

Available to Order

Est delivery in 4-5 working days

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Collect from UK Camping & Leisure Northampton Showroom

Usually ready in 4-5 working days · View store details

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UK Camping & Leisure Northampton Showroom

Usually ready in 4-5 working days
UK Camping and Leisure
Unit 24 Rothersthorpe Crescent
Northampton
NN4 8JD
Please wait for your pickup confirmation email before visiting us.
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Product Information

Product Information

The Truma Combi 4E is a liquid gas (propane / butane) warm-air heater with an integrated 10 litre stainless steel water container, for interior installation. It heats the vehicle interior and your water at the same time, or just the water in hot water mode.

As well as running on gas, the 4E has integrated 1800 W heating elements for electric operation, and gas and electric can be combined. Gas mode gives 2000 W or 4000 W and electric mode 900 W or 1800 W. Warm air is distributed through 4 warm air outlets.

Key Features
  • Gas, electric or combined gas and electric operation
  • Rated heat output 4000 W on gas (2000 W / 4000 W)
  • Integrated 1800 W heating elements (900 W / 1800 W)
  • 10 litre stainless steel water container
  • Heats the room and water together, or water only
  • Warm air distribution through 4 warm air outlets
  • Interior installation
  • 30 mbar gas operating pressure
Suitability

The Combi is approved for installation and operation in caravans of Vehicle Class O and motor caravans of Vehicle Class M1, when the gas system is installed in accordance with EN 1949. It must not be installed in motor buses, commercial vehicles, boats, hunting lodges, weekend homes or awnings. Only competent and trained experts may install and repair it.

It must not be operated without a warm air duct, and any warm air distribution ducting you need is bought separately. The Combi has no built-in frost protection function: on appliances without FrostControl, or when it is not in operation, drain off the water if there is a risk of frost.

What's Included
  • Room thermostat
  • Control panel with 3 m cable
  • Mounting parts
  • Elbow fittings for 10 mm diameter water hoses
Specifications
Gas Type Liquefied gas (propane / butane)
Operating Pressure 30 mbar
Heat Output (Gas) 2000 W / 4000 W
Heat Output (Electric) 900 W / 1800 W
Power Consumption at 230 V 3.9 A (900 W) or 7.8 A (1800 W)
Water Capacity 10 litres
Pump Pressure Max. 2.8 bar
System Pressure Max. 4.5 bar
Air Flow Rate Max. 287 m³/h with 4 warm air outlets
Protection Type IP 21
Weight 16kg
Supplier Part Number 33704-20
SKU A0017355-GRO

Shipping & Assistance

Shipping information

Processing & Shipping: Most orders ship within 1–2 business days (weekdays only), with possible delays during high volume periods.

  • Delivery Charges: Mainland UK delivery is £2.99 on orders up to £30.00, £4.99 on orders from £30.01 to £59.99, and FREE on orders of £60 or more. Certain UK locations may incur extra charges based on size and weight.
  • Northern Ireland: a flat rate of £9.99 applies to all orders, whatever the order value.
    Fees are applied at checkout.
  • Carriers: We use Royal Mail, Evri, DX, and DHL depending on order value, location, and size. Most orders ship on a 24-hour service; others may use a 48-hour service.
  • Customs & Duties: Customers are responsible for any applicable customs fees, duties, or taxes.
  • Tracking: You’ll receive a confirmation email with a tracking number once your order has shipped.

For the full details, please visit our Delivery Information Page.

Refund & Returns

14-Day Change of Mind Returns: If you change your mind, you can return your online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back. Items should be unused, complete and in their original condition and packaging.

  • Refund Process: Once your return has been received and checked, we refund the purchase price and our standard outbound delivery charge where applicable. Refunds are processed to the original payment method, typically within 7 days.
  • Damaged, Faulty or Incorrect Items: If your order arrives visibly damaged, please let us know within 48 hours of delivery. For faulty or incorrectly supplied items, please contact us before returning them. Contact our customer service at onlinesales@ukcampingandleisure.co.uk. Your statutory rights are not affected.
  • Return Shipping: For change-of-mind returns, you arrange and pay for return postage. For higher-value items, we strongly recommend a tracked and adequately insured service, and keeping your proof of postage until your refund is complete.

For full details, please see our Returns and Refunds Policy.

Contact Us

Questions or Concerns: Our friendly team is here to help with orders, product information, or any general queries.

Email: onlinesales@ukcampingandleisure.co.uk

Response Time: We aim to reply as quickly as possible during our regular business hours.

For more details or to send us a direct message, please visit our Contact Us Page.

Truma Combi 4E 30Mbar 12V Electric Heater 230V 1800W 0
Truma Combi 4E 30Mbar 12V Electric Heater 230V 1800W 0
£1,902.99

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