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Proudly Canadian 🇨🇦
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
+1 438 842 5878
Price are in $CAD
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Espar Diesel Heater <br>Airtronic D4 <br>4KW
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The Espar Airtronic D4 heater (M3D4L) ensures constant and quiet heat in your van, truck, or overland vehicle. This Espar diesel heater uses fuel from your tank and operates without starting the engine. Reliable, powerful, and efficient, it remains the benchmark for facing the harshest Canadian winters.
An Espar heater is a diesel-powered forced air heating system. It operates independently, without starting the vehicle's engine. The German brand Eberspächer, founded in 1865, designs these heaters known for their reliability and longevity.
Espar units draw fuel directly from the vehicle's tank, making them perfect for off-grid use. They ensure lasting comfort and complete autonomy throughout the Canadian winter.
The Airtronic D4 draws in outside air and mixes it with a small amount of diesel. A glow pin ignites the fuel, creating clean and controlled combustion. This heat passes through a heat exchanger, then a fan distributes the warm air into the cabin.
Meanwhile, exhaust gases vent outside. Thus, the indoor air stays clean and odor-free. The heater modulates its power across four levels to maintain a stable and comfortable temperature.
Fast and free delivery across Canada. Perfect for handling -30 °C in Quebec, Alberta, or the Rockies.
The benefits are numerous: low consumption, high efficiency, and proven long-term reliability. You save fuel on your road trips while meeting local environmental standards.
Espar heaters outperform Webasto thanks to their brushless motor, which is quieter and more durable. They work up to 3,000 m altitude without an extra sensor, while Webasto limits to 2,200 m. Espar also offers a two-year or 2,000-hour warranty, a sign of trust and reliability.
Unlike low-cost Chinese models, the Airtronic D4 produces no odor and stays stable in all conditions. Generic non-EPA or CARB certified heaters have a much shorter lifespan, often under 1,000 hours.
Espar stands out for its safety: self-diagnostic system, overheat protection, and quality materials. It is a durable investment for years of worry-free adventures.
An Espar diesel heater of 4 kW covers about 20 m² in a well-insulated van. It produces up to 13,600 BTU/h, enough for a Sprinter van, overland truck, or small cabin.
Ideal for van life in winter, it keeps 20 °C inside even at -20 °C outside. Add 4-season insulation for maximum efficiency and extended comfort.
Install the Airtronic D4 under the bed, in a storage compartment, or under the floor. Connect it to the diesel tank using the supplied pump, then attach the intake and exhaust pipes outside the vehicle.
Next, hook it up to the 12 V or 24 V battery. The full installation takes about four to six hours in DIY.
Turn on the Espar Airtronic D4 heater from the EasyStart Pro controller. Choose the ideal temperature and let the system automatically adjust its power. Eco mode reduces consumption, while Boost mode speeds up heating.
Turn it off once warm enough: residual heat continues to spread for several minutes, ensuring maximum efficiency.
With the EasyStart Pro controller, program your heating cycles in advance. Set the start time, duration, and desired temperature. The system activates automatically for a comfortable wake-up and smart energy management.
The "timer" mode is ideal for extended off-grid nights, ensuring balanced autonomy without overconsumption.
Clean the air filter every 2,000 hours of use to maintain performance. Use quality diesel and avoid winter fuels with too many additives.
Pair the heater with an auxiliary battery and solar panels for complete autonomy. Thus, you enjoy optimal thermal comfort, even during extended stays in nature.
In conclusion, the Espar Airtronic D4 heater is a reference for demanding travelers. Reliable, quiet, and economical, it turns every Canadian winter into an experience of comfort and freedom.
414 Boul Sir Wilfrid Laurier
Unité 320
Mont Saint Hilaire QC J3H 3N9
Canada
+14388425878
cancelPickup currently unavailable at Rive-sud Montréal QC (Mont Saint-Hilaire)
The Espar heater draws in outside air and mixes it with diesel fuel. A glow plug ignites the mixture. The heat then passes through a heat exchanger. A fan distributes warm air into the cabin. Meanwhile, exhaust gases are expelled outside. This keeps the interior air clean and odor-free.
Common issues include carbon buildup, starting failures, and error codes. In many cases, insufficient maintenance causes these problems. For example, a clogged filter or poor-quality fuel can block the system. In addition, overheating can occur if air ducts are obstructed. Regular cleaning helps prevent these issues.
Yes, you can run a Chinese diesel heater all night. However, alternate with high-power cycles to burn off carbon buildup. Otherwise, deposits can accumulate and reduce performance. Always check safety and proper ventilation. Unlike Espar models, they sometimes lack strict certifications.
Turn on the Espar heater using the EasyStart Pro controller. Select the desired temperature. The system automatically adjusts the power output. Use eco mode to save fuel. Turn it off once sufficient warmth is reached. Residual heat will continue to circulate. Perform monthly maintenance for optimal reliability.
Yes, Espar heaters are safe. They include self-diagnostics and overheat protection. Certified by the EPA and CARB, they ensure clean combustion. Proper installation is essential to avoid risks. This way, you can enjoy reliable, safe heat for your off-grid adventures.
An Espar heater such as the Airtronic D2 consumes between 0.10 and 0.28 L/h. Over 10 hours, that equals 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 depending on power output and outside conditions.
Yes, Webasto is a reliable brand. Founded in Germany, it offers innovative and durable products. Reviews from both employees and customers highlight strong quality. However, like any equipment, regular maintenance is essential. The brand excels in vehicle heating systems.
Espar heaters are manufactured by Eberspächer in Germany. Founded in 1865, this company produces high-quality systems. They are distributed worldwide, including in Canada. Choose them for proven technology and reliability in extreme conditions.
Webasto and Espar are two leading German brands. Espar performs better at altitude, operating up to 3,000 m without an additional sensor. It is also quieter thanks to its brushless motor. Webasto offers solid efficiency but is typically limited to around 2,200 m. Espar comes with a two-year or 2,000-hour warranty. Choose based on your overlanding needs.
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+1 438 842 5878
Price are in $CAD
