Heating solutions for
buses
Ready to run all year long - engine-heating solutions for school buses of every size
Webasto provides efficient, powerful, and retrofittable heating technologies designed to keep school bus engines operating reliably in any season. Our coolant heaters deliver consistent engine pre‑heating to reduce idling, minimize cold‑start wear, and support optimal aftertreatment performance. For electric and hybrid platforms, Webasto high‑voltage heaters ensure stable thermal management to maintain system readiness and protect critical components.
Heating solutions for fuel-powered school buses
Webasto is a global leader in engine‑off heating solutions, trusted by school districts and major bus fleets across North America for proven reliability and performance. Our coolant heaters reduce unnecessary idling to lower fuel use and operating costs, while dependable engine pre‑heating minimizes cold‑start stress, protects after treatment systems, and helps prevent costly downtime. With Webasto heating solutions, school busfleets gain consistent performance, improved efficiency, and the confidence that their buses are ready to operate in any weather.
Engineered for the Highest Standards
Recognized worldwide for durable heating technologies and precision‑engineered components, Webasto supports school bus manufacturers and fleet operators with systems designed for long service life and dependable operation. As a trusted partner, we ensure ongoing spare‑parts availability and efficient service throughout the entire lifecycle of each bus—helping transportation departments minimize downtime and keep buses safely on the road.
Product overview coolant heaters for school buses
Heating solutions for electrically powered school buses
Our extremely efficient high-voltage heaters (HVH) with heating outputs between 5 and 12 kW ensure pleasant temperatures in electric school buses. The space-saving devices convert electrical direct current into heat with virtually no losses (more than 95 percent). All models are ISO 21434-compliant, but differ in terms of voltage and communication interfaces. Electric high-voltage heaters from Webasto not only heat the front and passenger compartments, but can also provide optimum temperature control for traction batteries. This has a positive effect on their range and service life.
Product overview heaters for electrically powered buses
