Woman Dressed Cozily in Heated Camper Van, Sprinter Van Heater Installed, and Exterior of Sprinter Van Driving Through Snow in Colorado

Stay Warm Wherever the Road Takes You

Efficient, reliable van heating solutions designed for ultimate comfort on every adventure.

Van Heater Installation in Colorado

The Vansmith is your trusted partner in building comfortable, adventure-ready vans. We specialize in Espar and Webasto van heater installations in Boulder, Colorado. Whether you're installing a heater in your Sprinter, Transit, ProMaster or another model, the diesel and gas units from Espar and Webasto are the gold standard for reliable warmth, offering efficiency, safety, and comfort on every journey. Let us install the right heater with perfect calibration for altitude and the cleanest and most effective use of your van's space. 

5 Steps to a Cozy Van

Step - 1

Choose Your Heater: Select the right heater for your needs: how much heat and at what altitude do you plan to use it?

Step - 2

Help Us Prepare: Whether it's a Sprinter, Transit, ProMaster or something else, provide us with your van’s details so we can get everything ready for a smooth install.  Decide where the heater will be installed in your van.

Step - 3

Secure Your Spot: Reserve your installation slot with a 50% deposit. We typically schedule van heater installations 2–4 weeks out.

Step - 4

Drop Off Your Van: Drop off your van by 9 AM on the scheduled day—or the night before, using our secure drop box.
(We're located at 7209 Valtec Ct, Unit B in Boulder, CO)

Step - 5

Pick Up & Hit the Road: Your van will be ready by 4:30 PM the following day. Then, you're all set for warm and cozy adventures!

5 Steps to a Cozy Van

Why Choose Webasto or Espar Fuel Heaters?

Fuel-Efficient: Uses less than half a gallon of fuel for a full night of heating, directly from your van's fuel tank.

Consistent Warmth: Heat distributed evenly, keeping every corner of your van cozy.

Safe Operation: Professional installation ensures fumes are safely exhausted outside.

Sub-Freezing Performance: Reliable warmth even in extreme temperatures and at altitude.

 Cheap Chinese brands are not certified: You don't want to mess around with risk of emissions finding their way into your van, or something going wrong with the fuel tank, or just as bad suffering freezing nights (or frozen pipes!).

Installation Highlights

Optimal Placement: Installed under the passenger seat, when possible, to maximize space (alternate locations available).

Seamless Integration: Tapped into your van’s fuel tank - avoiding the need to carry an additional fuel source.

Easy Controls: User-friendly interface for precise temperature adjustments.

Altitude Calibration: We will help you select and calibrate a unit to give you reliable performance at any altitude.

Quick Turnaround: Installation completed in 2 days for your convenience. Urgent or single day installs can be accommodated for a 15% surcharge

Available HEATER Models

We Offer an broad range of Espar and Webasto Models:

Espar Airtronic B2L, B2R, D2L OR D2L
7,500 BTU/hr Unit (diesel) or 6,800 BTU/hr Unit (gasoline)  Compact and efficient, perfect for most vans and altitudes. Auto-calibrates up to 18,000 ft - MOST POPULAR UNIT!

Webasto Air Top 2000 STC
7,000 BTU/hr Unit: Compact and efficient, perfect for most conditions - only calibrated to work up to 6,500 ft in altitude, not suited for sustained use at altitude

Espar Airtronic B4R, B4L, D4R OR B4L
13,600 BTU/hr Unit: for either diesel or gas. Our highest output model, suitable for the harshest, extreme conditions and highest altitudes - up to 18,000 ft

Webasto Air Top Evo 40 (diesel)
12,000 BTU/hr Unit: Higher output model, suitable for the harshest, extreme conditions and highest altitudes for diesel, 

Webasto Air Top Evo 40 (gas)
12,000 BTU/hr Unit: Higher output model, suitable for the harshest conditions, auto calibrates to 7,300 ft

Heater Specifications for Webasto Air Top 2000 STC and Evo 40 or
ESpar airtronic 2 and 4