Espar Airtronic S2-D2L 12 volt with Easy Start Pro

The Airtronic S2-D2L is the next logical step in the evolution of the ultra-successful Espar diesel heater.

The "L" in S2-D2L stands for long-life. With robust components and updated control system, such as automatic altitude adjustment standard, the Airtronic S2-D2L features both functional expansions and a longer service life.

The new brushless motor has extended service life up to 5000 hours, which also improves the acoustics, in addition to the modern control system and latest metering pump technology.

Have your heater professionally installed by the Nomad Vanz team! Please see your options here.

  • Complete Kit
  • Fuel type: Diesel
  • Low fuel and power consumption
  • Integrated control unit
  • EPA verified and CARB compliant for use anywhere in North America
  • Voltage: 12 Volts
  • Max Power 2.2 kW
  • 7500 BTU on boost mode
  • Stepless heating control
  • Brushless motor - 5000 hours service life
  • Starting capability down to -46 C (-50 F)
  • Auto altitude adjustment up to 3000 metres
  • Noise emission optimized
  • Use of acoustically improved metering pump

Q: Do you do installations? 

A: Yes! Have your heater professionally installed by the Nomad Vanz team!  Please see your options here.


Where are you located?
We hail from North Vancouver, Canada.

Do you only uplift Mercedes Sprinters?
We build out custom conversions for Mercedes-Benz Sprinter vans only. We also sell a variety of overland and van related products at

Do you work with American clients?
Yes, of course! The only caveat is that the van has to be a USA purchased Sprinter.

Do you sell the van as well?
We are only responsible for the conversion of the van, the van is supplied by you, the client. Need help finding a new Sprinter? We can help partner you with our partners over at Mercedes.

Do you work on partial conversions?
Yes, we do! We would love to hear about your project big or small, and see how we can be involved. Please note that we only install parts that are supplied by us.

What’s the price for a Nomad Vanz custom conversion?
Adventure Wagon Modular Interior: $20,000+ USD
Nomad Vanz The Canuck Build: $50,000+ USD
Nomad Vanz Premium 144”WB Custom Builds: $120,000+ USD
Nomad Vanz Premium 170”WB Custom Builds: $150,000+ USD

How long does a conversion take?
Depending on the size of the project it can be a few days, weeks or months. A full custom conversion would take between 3-4 months to complete depending on the complexity.

Can I come by and visit the shop?
All visits to our shop are booked in advance, it gives us some time to chat out a few details beforehand.

Do you offer financing?
We do not offer financing on the cost of the conversion although our partners at Mercedes do offer financing on new Sprinters.

Do you sell the bed-bench as a stand alone product?
The custom seating we showcase in our vehicles is exclusive to our full conversion clients.

What components do you use in your builds?
For information on components we use, please visit

Espar Airtronic S2-D2L Heater

Regular price $1,225.00 CAD

Only 5 items in stock!