This Webasto water heater kit offers an alternative to the Eberspacher Combitronic, providing both warm air and domestic hot water. The heater unit is typically mounted externally on the vehicle, while the header tank and plate heat exchanger take up minimal interior space.
The warm air blower unit is ideally installed in the area where heat is most needed, such as the living area or cab. The blower features two fans with dual speed settings, which can operate either independently or together, controlled by a thermostat. This setup allows for both heating and hot water while on the move. For faster hot water generation, an optional blower bypass valve is available (please inquire for details).
How Does the Webasto Combination Kit Work?
The Webasto heater unit is self-regulating and functions similarly to a domestic central heating system. Once activated, it heats the coolant via a heat exchanger, using the vehicle's fuel supply. The integrated water pump circulates the coolant through the heating circuit, passing it through the water plate heat exchanger and blower heater. This process provides on-demand hot water and warm air.
This genuine Webasto heater comes with a 36-month warranty. It’s suitable for a variety of applications, including cars, vans, small buses, caravans, mobile homes, workshops, electric vehicles, and 4x4 vehicles, particularly for rear heating in VW T5/T6 Transporters. Custom kits are also available upon request—just contact our sales team to discuss your specific needs. For additional accessories or any questions, feel free to reach out to us at 01924 274774.
Warranty Terms
Mellor Online is an authorized distributor of heating parts and heater kits for the vehicle and marine markets.
Warranty Coverage:
Additional Services:
Returning a Heater:
Customer Responsibilities:
Exclusions and Important Notes:
Returns Policy
Our returns policy does not cover items that fall under manufacturer warranties. If you believe your item is eligible for warranty service or you wish to return an item for a refund, please contact our support team or email us at sales@melloronline.co.uk.
Refunds and Cancellation Rights
You have the right to cancel your order within a 14-day cooling-off period, starting the day after you receive your items. Refund requests can be submitted within 30 days of the invoice date.
Notification of Intent to Cancel
To cancel an order or request a refund under the UK Consumer Protections (Distance Selling) Regulations 2000, you must inform Mellor Online of your intention by phone, email, WhatsApp or post within the applicable period. This is 14 days for cancellations and 30 days for refunds.
Upon receiving your request, we will send you a confirmation and authorization to return the goods. Please include your original invoice number with your return. All items must be in a resaleable condition.
Return Shipping
You are responsible for returning goods using an insured and trackable shipping method at your expense. We will only consider refund requests if there is proof of delivery to Mellor Online from your chosen courier. Once we receive the goods, we will issue a full refund minus any delivery charges.
If you cannot arrange a return, please contact us. We can arrange collection for you, but a fee will apply, which will be deducted from your refund.
Please note that delivery charges from the original purchase are non-refundable, as the service is completed once the order is placed.
Processed and Dispatched Orders
Orders that have already been processed or dispatched cannot be canceled; however, they can be returned for a refund once received by the customer.
We strive to facilitate a prompt refund process upon receiving returned items.
Return Address
FAO: RETURNS
Mellor Online
139 Manor Road
Ossett
West Yorkshire
WF5 0LQ
United Kingdom
Specific Terms
Your statutory rights are unaffected by the above terms. Consumers, excluding business trade customers, are further protected under the UK Consumer Protection (Distance Selling) Regulations 2000.
For any questions, please contact our support department before returning any items.
Shipping Information: UK & Worldwide
UK Delivery:
International Delivery: