Webasto Thermo Top EVO Diesel 12V Coolant Heater Kit
Webasto Thermo Top EVO Diesel 12V Coolant Heater Kit
SmarTemp 3.0 BT Controller

Webasto

Webasto Thermo Top EVO Diesel 12V Coolant Heater Kit with SmarTemp 3.0 BT Controller

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€1,254.89
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Core Features & Benefits

Diesel Coolant Heater for Faster Cold Starts and Warm Cabins

Cut warm-up time, reduce idling, and protect your engine in cold weather. The Webasto Thermo Top EVO is a compact diesel coolant heater (hydronic) delivering up to 17,000 BTU (5 kW) and managed by the SmarTemp 3.0 Bluetooth controller—an ideal setup for fleets and commercial vehicles searching for a reliable Webasto coolant heater.

Benefits & Use Cases

By heating the coolant loop, the Thermo Top EVO warms the engine block and can feed the cabin heater core - great for faster defrosts, easier starts, and improved crew comfort while cutting idle hours and fuel use.

  • Engine preheat for dependable cold starts and reduced wear
  • Cabin heat via vehicle heater core for quick defrost/defog
  • Lower idling = fuel savings, emissions reduction, and compliance
  • Compact, lightweight unit simplifies integration on 12V platforms
  • Bluetooth control for timers, presets, and status checks

Technical Specifications

  • Fuel: Diesel
  • Voltage: 12V
  • Max. heat output: 17,000 BTU (5 kW)
  • Fuel consumption: 0.08–0.13 gal/h (0.31–0.49 L/h)
  • Max altitude: 5,000 ft (1,500 m)
  • Part numbers: 5013920A
  • Dimensions (heater body only): 8.58 x 3.58 x 5.78 inch (218 x 91 x 147 mm)
  • Certifications: number ECE R122 (heating), ECE R10 (EMC)
  • Warranty: 2 years

Browse Webasto Manuals & Technical Documentation

Vehicle Compatibility

  • Commercial & Light/Medium Duty
  • Truck
  • Municipality
  • Cargo
  • School Bus & Shuttle Bus
  • Off-Highway
  • Ground Support Equipment
  • Fire & Rescue

Kit Includes

  • Webasto Thermo Top EVO heater
  • SmarTemp 3.0 Bluetooth controller
  • Wirring harness
  • Fuel Line (5m / 16.4ft)
  • Mounting Bracket and installation hardware
  • Circulation pump (coolant pump)
  • Fuel Pump and fuel filter with connections
  • Fuel standpipe
  • Stainless Steel exhaust hose (1m / 3.28ft)
  • Combustion air intake hose (0.4m / 1.31ft)

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