Webasto Bunk Heaters – Feel the Drive

Webasto Bunk Heaters for Semi Trucks

Crosspoint Power & Refrigeration sells, installs and services Webasto air and coolant bunk heaters for semi trucks. These systems provide an efficient heat to either the truck engine or cabin, even in extreme winter conditions. Contact Crosspoint Power & Refrigeration today to see how a Webasto system can reduce your idle times, improve DPF performance, and save you money!

For pricing and service options, contact one of our Webasto heater specialists.

Webasto Air Top 2000

 

Dependable Service & Installation from Certified Technicians

Regular Service for Webasto Bunk Heaters

Keep your Webasto bunk heater running its best with regular maintenance and service. Our certified techs can replace glow plugs, gaskets, burner chambers, and fans.

Webasto Heater Installation

Need to replace your Webasto bunk heater or install one in your semi? Get proper installation from our trained technicians, and stay warm all winter!

 

Benefits of Webasto Bunk Heaters 

Installing a Webasto bunk heater delivers measurable operational advantages beyond basic cab heat:

Reduced Engine Hours & Wear

By eliminating overnight idling and minimizing cold starts, Webasto heaters help extend engine life, reduce wear on starters and batteries, and lower long-term maintenance costs.

Improved DPF & Emissions Performance

Cleaner startups and stable operating temperatures reduce soot loading and unnecessary regenerations—particularly in winter conditions where DPF systems are under the most stress.

Fuel Efficiency You Can Track

Webasto heaters consume a fraction of the fuel required to idle a main engine, helping drivers and fleets directly control fuel spend during rest periods.

Consistent Comfort Without Compromise

Maintain reliable bunk and cab heat in sub-zero conditions without noise, vibration, or compliance concerns—allowing drivers to rest properly and stay productive on the road.

Top Performing Diesel Coolant Heaters and Air Heaters We Install and Service

Webasto Thermo Top Coolant Heater

Webasto Coolant Heater (Thermo Top C )

Webasto’s Coolant Heaters use your truck’s fuel supply to generate up to 45,000 BTU/hr to pre-heat the truck engine. This CARB approved and EPA SmartWay verified product can reduce PM emissions by up to 66% at start up, reducing the need to service your DPF. Also, pre-heating your truck’s engine assists in cold weather start up and reduces wear, all while using around 1 gallon of fuel per 10 hours.

  • Heating Capacity: 17,200 – 45,000 BTU/hr
  • Fuel: Diesel #1, Diesel #2, Biodiesel B5 and Biodiesel B20
  • Fuel Consumption: 0.08 – 0.16 gal/hr
  • Rated Input: 3.8 Amps
  • Water Flow: 2 gal/min at 1.9 PSI
  • Weight: 7lbs

Webasto Thermo Top C – specifications and information.

Webasto Air Heater (Air Top 2000 ST)

Webasto’s Air Heater provides comfortable heat to your truck’s bunk without the need to idle your engine. The CARB certified and EPA SmartWay verified heater provides up to 13,650 BTU/hr of heat to your cabin using your truck’s fuel supply. Using the Webasto Air Heater, you can rest well knowing you are saving money while you sleep comfortably.

  • Heating Capacity: 7,000 – 13,650 BTU/hr
  • Fuel: Diesel #1, Diesel #2, Biodiesel B5 and Biodiesel B20
  • Fuel Consumption: 0.03 – 0.06 gal/hr
  • Rated Input: 1.25 – 2.45 Amps
  • Air Flow: 37 cfm
  • Weight: 5.73 lbs

Webasto Air Top 2000 ST – specifications and information.

Webasto Air Top 2000

Climate Performance & Idle-Reduction Compliance

Webasto bunk heaters are built for real-world duty cycles, not just cold starts. In extreme winter conditions, they maintain stable cab and engine temperatures without relying on the main engine, reducing hard starts and cold-weather wear.

Because Webasto systems are CARB compliant and EPA SmartWay verified, they support anti-idling compliance while reducing particulate emissions at startup—helping limit unnecessary DPF regenerations in cold climates and regulated areas.

Why Install Through Crosspoint Power & Refrigeration

Proper installation isn’t optional—it’s the difference between dependable heat and ongoing service issues.

Crosspoint Power & Refrigeration’s certified technicians install Webasto systems to manufacturer specifications, ensuring proper fuel delivery, electrical integration, exhaust routing, and system calibration. This reduces fault codes, improves combustion efficiency, and protects long-term reliability.

Contact one of our specialists to schedule your installation or request service.

A smiling CSR at his desk working

Select the Right Bunk Heater for Your Truck

Need help assessing your options? Talk through specs and requirements with one of our specialists.

Webasto Bunk Heater FAQs

How often does a Webasto bunk heater need service?

Webasto bunk heaters are built for heavy-duty use, but regular maintenance helps ensure reliable performance in extreme conditions. Annual service or inspection is recommended to check components like glow plugs, burner chambers, gaskets, and fans so the heater continues to run efficiently and avoids unexpected downtime.

How does a Webasto bunk heater help reduce idle time and DPF issues?

A Webasto heater warms the cab, bunk, or engine without running the main engine, which significantly reduces idle time. Less idling means lower fuel consumption and fewer cold starts, improving DPF performance and reducing particulate matter buildup that leads to frequent servicing.

Is a coolant heater or air heater better for my truck?

It depends on how you use your truck. A Webasto coolant heater, like the Thermo Top C, pre-heats the engine for easier cold-weather starts and reduced engine wear. An air heater, such as the Air Top 2000 ST, is ideal for keeping the bunk and cab warm while resting without idling the engine. Many drivers choose based on whether engine protection or cabin comfort is the top priority.

How much fuel does a Webasto bunk heater use compared to idling?

Webasto heaters use a very small amount of fuel compared to idling the engine. Coolant heaters typically consume around one gallon of fuel per 10 hours, while air heaters use even less. This efficiency adds up to meaningful fuel savings over long periods on the road.

Can Webasto bunk heaters run in extreme temperatures?

Yes. Webasto heaters are engineered to perform in extreme cold and heat. They deliver consistent, controlled heating that helps maintain ideal engine operating temperatures in winter while supporting reliable travel year-round, even in harsh environments.

Should Webasto heater installation be done by a certified technician?

Professional installation is strongly recommended. Certified technicians ensure the heater is installed correctly, operates safely, and delivers maximum performance. Proper installation also helps prevent premature wear and ensures the system functions as intended throughout the winter season.