The Webasto Thermo Pro 90 is a high-performance diesel heating system designed for larger vehicles and boats. It delivers a maximum heat output of 9.1 kW and efficiently heats spaces ranging from 50 ft to 80 ft. This makes it ideal for ensuring warmth and comfort in sizable cabins and living quarters. Featuring advanced technology, it ensures rapid heat-up times and consistent temperature regulation. The Thermo Pro 90 is built with durability and reliability in mind. It is perfect for those who require a robust heating solution on the go.
Webasto Thermo Pro 90 Installation
Our Webasto Thermo Pro 90 installations on boats are carried out in accordance with the relevant safety standards and with a high-quality finish. Our engineers have many years of experience installing force draft diesel burners and have received the relevant OFTEC training. Choose Marine Heating Solutions for your diesel heater installation.
Free Installation Offer Winter 2025/2026
We are offering free installation for all diesel heater narrowboat kits between the 15th of November 2025 and the 15th of February 2026. See individual appliance listing for boat stove kit prices. Email us for details.
For quotes and bookings, call or email us here.
Webasto Thermo Pro 90 Heater Kit Includes:
| Webasto Thermo Pro 90 9 kW 12 Volt Diesel Water Heater |
| Water Circulation Pump |
| DP42 Fuel Pump |
| Webasto Controller with Timer |
| Fuel Pick-up Pipe |
| Marine Electrical harness c/w fuse holders and fuses |
| 1m Exhaust Pipe |
Webasto Thermo Pro 90 Narrowboat Kit:
Includes Webasto Thermo Pro 90 Boat Diesel Heater, Webasto Multi Control Timer, 2m Marine Exhaust, Exhaust Skin Fitting, Fuel Line Kit, Header Tank and Safety Certificate.
£2995.00 including free installation Winter 25/26
Webasto Thermo Pro 90 Heater Price:
£2200.00
Optional extras:
- Webasto Multi Control Timer – £110.00
- Webasto Room Thermostat – £115.00
- Webasto ThermoConnect TCON 2 – £349.00
- 2m Marine Exhaust Pipe 38mm – £135.00
- 38mm Exhaust Skin Fitting / Hull Fitting – £119.95
- Marine Fuel Filter With Stop Tap – £49.50
- Fuel Line Kit (Marine Fuel Filter, Valves, Copper Pipe, Clips, Fittings) – £195.00
- Header Tank For Diesel Heater £85.00
- Stainless Steel Coil Calorifier – Boat Hot Water Tank – Various Sizes
- Diesel Appliance Safety Certificate – £59.00
For quotes and bookings, call or email us here.