Espar Airtronic D2 Heater: Efficient Heat for Your Van Getaways
The Espar Airtronic D2 heater (S3 D2L) spreads gentle and even heat in your van or overland truck. This Espar diesel heater draws fuel directly from your vehicle's tank. Compact and economical, it fits small spaces and Canadian winters. Enjoy constant comfort without running the engine.
- Heating Power: 850 to 2,200 W for quick and efficient heating.
- Consumption: 0.10 to 0.28 L/h, for extended autonomy.
- Power Supply: 12 V or 24 V, with low electrical consumption (8 to 34 W).
- Dimensions: 310 × 115 × 122 mm, for only 2.7 kg.
- Air Flow: Up to 105 m³/h, ensuring even distribution.
- Service Life: Brushless motor, designed for 5,000 hours of use.
- Standards: EPA and CARB certified, ensuring optimal safety.
What is an Espar Heater?
An Espar heater is a diesel-powered forced air system that works independently of the vehicle's engine. Made by Eberspächer in Germany since 1865, it heats vans, RVs, and roof top tents effectively.
Designed for off-grid adventures, it pulls fuel straight from the tank and offers exceptional autonomy. Thus, you stay warm all winter, even far from any power source.
How Does an Espar Airtronic D2 Heater Work?
The Airtronic D2 draws in outside air and mixes it with diesel. A spark plug heats the mix and starts combustion. The produced heat passes through an exchanger before a fan spreads it in the cabin.
Exhaust gases vent outside, ensuring clean indoor air without odor or smoke. The system auto-adjusts power across four levels to keep a stable and pleasant temperature.
Espar Heater in Canada: Availability and Benefits
Fast and free delivery across Canada. Perfect for handling -30 °C in Quebec, Alberta, or the Rockies.
Their main advantage: low consumption and exceptional reliability. You cut fuel costs while enjoying constant heat, compliant with Canadian environmental standards.
Why Choose Espar Over Webasto or Chinese Models?
Versus Webasto
Espar heaters outperform Webasto with a quieter, more durable brushless motor. They work up to 3,000 m altitude without an extra sensor, while Webasto limits to 2,200 m. Plus, Espar provides a two-year or 2,000-hour warranty.
Versus Chinese Heaters
Unlike cheap Chinese models, the Airtronic D2 produces no odor and offers superior combustion quality. Non-EPA certified versions often lack safety and rarely exceed 1,000 hours of use.
Espar ensures exemplary safety with its self-diagnostic system and overheat protection. It is a reliable investment for long, worry-free travels.
What Area Can a 2 kW Heater Cover?
An Espar diesel heater of 2 kW covers about 15 m² in a well-insulated van. It generates up to 7,500 BTU/h, ideal for Sprinters, minivans, or small overland trucks.
Built for Canadian winters, it keeps 20 °C inside, even at -20 °C outside. Pair it with 4-season insulation for optimal comfort.
Installing the Espar Airtronic D2 Heater
Install the Airtronic D2 under a seat, in a storage box, or under the floor. Connect it to the diesel tank using the supplied pump. Then, attach intake and exhaust pipes outside to vent gases properly.
Finally, hook it up to a 12 V battery. The full setup takes about four to six hours on your own.
Use and Control
Turn on the Espar Airtronic D2 heater from the EasyStart Pro controller. Choose the ideal temperature on the LCD screen. Eco mode cuts consumption while boost mode heats faster.
After shutdown, residual heat keeps spreading for a few minutes, ensuring lasting comfort without overconsumption.
Automatic Programming
Thanks to the EasyStart Pro controller, program your heating cycles ahead. Set the start time, duration, and desired temperature. The heater starts automatically, perfect for a warm wake-up.
Timer mode is ideal for long off-grid nights. It saves energy while keeping a stable temperature.
Practical Tips for Your Adventures
Clean the air filter every 2,000 hours to maintain performance. Use quality diesel to avoid deposits. Add solar panels or an auxiliary battery to stay autonomous longer.
In conclusion, the Espar Airtronic D2 heater combines efficiency, reliability, and autonomy. Compact, quiet, and economical, it turns your winter trips into moments of absolute comfort.
FAQ on Espar Heaters
How Does an Espar Diesel Heater Work?
The Espar heater draws in outside air and mixes it with diesel. A glow pin ignites the mixture. Heat passes through a heat exchanger. A fan spreads the warm air into the cabin. Meanwhile, exhaust gases vent outside. Thus, indoor air stays clean and odor-free.
What Are Common Problems with Espar Heaters?
Common issues include carbon buildup, startup failures, and error codes. Often, poor maintenance causes these problems. For example, a clogged filter or bad fuel can block the system. Plus, overheating occurs if ducts are obstructed. Clean regularly to avoid these troubles.
Can You Run a Chinese Diesel Heater All Night?
Yes, you can run a Chinese diesel heater all night. However, cycle it on high power to burn off carbon. Otherwise, deposits build up and cut performance. Always check safety and ventilation. Unlike Espar models, they sometimes lack strict certifications.
How to Operate an Espar Heater?
Turn on the Espar heater using the EasyStart Pro controller. Select your desired temperature. The system adjusts power automatically. Use eco mode to save fuel. Shut it off when warm enough. Residual heat keeps spreading. Do monthly maintenance for best reliability.
Are Espar Heaters Safe?
Yes, Espar heaters are safe. They feature self-diagnostics and overheat protection. EPA and CARB certified, they ensure clean combustion. Install them properly to prevent risks. Thus, you enjoy reliable heat without danger for your off-grid adventures.
How Much Fuel Does an Espar Heater Use in 10 Hours?
An Espar heater like the Airtronic D2 uses 0.10 to 0.28 L/h. Over 10 hours, that totals about 1 to 2.8 liters. For the D4, expect 0.11 to 0.51 L/h, or 1.1 to 5.1 liters. Consumption varies by power level and outside conditions.
Is Webasto a Reliable Brand?
Yes, Webasto is a reliable brand. Founded in Germany, it offers innovative and durable products. Employee and customer reviews highlight good quality. However, like any gear, regular maintenance is key. It excels in vehicle heating systems.
Where Are Espar Heaters Made?
Espar heaters are made by Eberspächer in Germany. This company, founded in 1865, creates high-quality systems. They distribute worldwide, including in Canada. Choose them for proven technology and reliability in extreme conditions.
Webasto vs Espar
Webasto and Espar are top German brands. Espar shines at altitudes up to 3,000 m without extra sensors. It runs quieter with its brushless motor. Webasto provides good efficiency but limits to 2,200 m. Espar offers a two-year or 2,000-hour warranty. Pick based on your overlanding needs.
