Integrated heat exchangers
HTX 3.3 – 6.6 kW
Efficient use of engine waste heat
The HTX series of integrated heat exchangers from Webasto offers various models with heating outputs between 3.3 and 6.6 kW. The waste heat from the running engine reaches the heat exchanger via the coolant circuit, where it is transferred to the air in the vehicle. Thanks to various installation positions and an extensive range of accessories, the devices can be flexibly integrated into camping and special vehicles as well as construction and agricultural machinery and boats. Durable, highly efficient fans and blowers ensure a strong and constant air flow and therefore optimum air distribution in the vehicle.
Model HTX S
Model HTX S HD
Model HTX M
Model HTX M HD
- HTX S
- HTX S HD
- HTX M
- HTX M HD
Benefits of integrated heat exchangers HTX 3.3 – 6.6 kW
Product details
Product specifications
- Heating outputs from 3.3 to 6.6 kW
- Nominal voltage: 12 V / 24 V
- Dimensions L x W x H (in mm)
- HTX S: 128 x 241 x 161
- HTX S HD: 215 x 241 x 166
- HTX M: 126 x 341 x 146
- HTX M HD: 195 x 411 x 146
Model overview
- HTX S
- HTX S HD
- HTX M
- HTX M HD
Downloads
| Model overview | Thermo Top Eveo 4 | Thermo Top Evo 5 | Thermo Top Evo 5+* | |||
|---|---|---|---|---|---|---|
| Diesel | Gasoline | Diesel | Gasoline | Diesel | Gasoline | |
| ECE approval number ECE R12 (heating) | E1 00 0258 | E1 00 0258 | E1 00 0258 | |||
ECE approval number ECE R10 | E1 04 5627 | E1 04 5627 | E1 04 5627 | |||
| Heating capacity, part load/ full load (kW) | 2.5/4.0 | 2.8/4.0 | 2.5/5.0 | 2.8/5.0 | 2.5/5.0 | 2.8/5.0 |
| Fuel consumption, part load / full load (l/h) +/- 10% | 0.31/0.49 | 0.39/0.56 | 0.31/0.62 | 0.39/0.70 | 0.31/0.62 | 0.39/0.70 |
| Nominal voltage | 12 | 12 | 12 | |||
| Rated power consumion without coolant pump, part load/ful l load (W) without vehicle’s fan, +/- 10% | 12/21 | 15/21 | 12/33 | 15/33 | 12/33 | 15/33 |
| Fuels | Diesel DIN EN 590,Paraffinic fuel (HVO / GTL)DIN EN 15940 | E0-E10 EN 228, E85 DIN 51625 | Diesel DIN EN 590,Paraffinic fuel (HVO / GTL)DIN EN 15940 | E0-E10 EN 228, E85 DIN 51625 | Diesel DIN EN 590,Paraffinic fuel (HVO / GTL)DIN EN 15940 | E0-E10 EN 228, E85 DIN 51625 |
| Operating temperature range (°C) | -40 to +60 | |||||
| Dimensions L x W x H (mm) | 218 x 91 x 147 | 218 x 91 x 147 | 218 x 91 x 147 | |||
| Weight (kg) | 2.1 | 2.1 | 2.1 | |||
| Coolant pump U4847 Econ | - | |||||
| Volume flow against 0.14 bar (l/h) | 500 | |||||
| Dimensions L x W x H (mm) | 109x49x79 | |||||
| Weight (kg) | 0.3 | |||||
* More details can be found here
