Performance & Reliability
Proven solutions for buses and rail vehicles worldwide.
Low Emissions
Compatible with alternative fuels according to DIN EN 15940.
Service & Parts
Original spare parts in stock.
Water Heating
Water heating ensures comfortable temperatures in the vehicle even at low outside temperatures. Modern systems enable efficient heating of the bus interior without the need for continuous engine operation.
Our range includes quality bus heating systems designed for city buses, long-distance coaches and minibuses. These systems are engineered to ensure reliable operation even in demanding conditions.
We also offer a wide selection of spare parts for bus heating systems, including components for well-known brands used in the transport industry.
Benefits of water heating:
- check_circle High heating output
- check_circle Low energy consumption
- check_circle Reliable operation
- check_circle Passenger comfort
Spheros
Spheros Thermo Plus
The result of over 40 years of development. Shorter, lighter, quieter with lower emissions and an extended service interval. Fully compatible with alternative fuels according to DIN EN 15940.
- check_circle Compact dimensions
- check_circle Reduced weight
- check_circle Quiet operation
- check_circle Lower emissions
- check_circle Extended service interval
- check_circle Alt. fuels (DIN EN 15940)
Spheros Thermo E+
Light and quiet heating for the modern fleet. Designed for mini, midi and electric buses – as a primary or auxiliary heater. Available in three power variants (12, 20 and 32 kW) with reliable operation down to −40 °C.
- check_circle Output 12 / 20 / 32 kW
- check_circle Operation down to −40 °C
- check_circle Low weight (from 13.6 kg)
- check_circle Compact dimensions
- check_circle For mini, midi and e-buses
- check_circle Alt. fuels (DIN EN 15940)
Spheros Thermo 230 / 300 / 350
The outstanding, proven bestseller. A world bestseller heating buses and rail vehicles across the globe. The benchmark for reliability with decades of proven operation in the most demanding conditions.
- check_circle Proven reliability
- check_circle Three power variants
- check_circle For buses and trains
- check_circle Long service life
- check_circle Spare parts available
- check_circle Service network
Spheros Thermo G
A unique gas-powered heater. Available as a CNG version with high thermal output and low emissions. The ideal solution for natural gas buses.
- check_circle CNG version
- check_circle High thermal output
- check_circle Low emissions
- check_circle Eco-friendly solution
Spheros Aquavent
Circulation pumps for commercial vehicles in two performance lines – Aquavent 5000 (5,000 l/h, 12/24 V) and Aquavent 6000C (6,000 l/h, 24 V) with a brushless EC motor. The S / SC versions feature a magnetic coupling without mechanical seals for perfect watertightness and a long service life.
- check_circle Flow rate 5,000 / 6,000 l/h
- check_circle Voltage 12 / 24 V
- check_circle Brushless EC motor (6000C)
- check_circle Maintenance-free operation
- check_circle S/SC versions: magnetic coupling
- check_circle Compact dimensions, low weight
Interested in Water Heating?
Together with you, we will create a solution tailored exactly to your needs. Contact us today.