Espar Logo Eberspacher

Canada’s Trusted Espar Heater Installation & Repair Experts

Stay warm, save fuel, and protect your engine with premium Espar heaters installed and serviced by Pro-West Refrigeration, your nationwide Eberspächer dealer.

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Low power and fuel consumption

Cut operating costs

Highest heat output available on the market

Built-in self-diagnostics

What We Do

When temperatures drop, Espar heaters deliver unmatched comfort and efficiency. Built in Germany and trusted globally, these systems are designed to keep vehicles warm while saving fuel, reducing emissions, and protecting engines from cold starts.

Espar is the brand of choice for truckers, RV owners, bus operators, and heavy equipment users who need dependable heat in the harshest conditions.
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Cut Your Fuel Costs Year After Year

Installing an Espar heater is an investment that pays for itself. Reduce engine wear, slash idling fuel use, and enjoy longer service intervals. Our customers report up to thousands in savings per vehicle annually.

Fuel Savings: Reduce idling by up to 50%
Eco-Friendly: Lower CO₂ emissions and meet anti-idling laws
Proven Durability: Built to perform in extreme climates
Comfort & Safety: Warm cabins, clear windshields, ready enginese.
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Airtronic Heaters Direct Air Heating

The Espar Airtronic is engineered to provide fast, powerful, and consistent cabin heat without relying on the engine.

Instant warmth for cabins and sleeper berths
Runs quietly and efficiently on minimal fuel
Reduces unnecessary idling and engine 
Compact design, easy to integrate into vehicles

Perfect for drivers who need comfort on long hauls or anyone who wants warmth without draining fuel tanks.

Hydronic Heaters Engine & Cabin Pre-Heat

The Espar Hydronic goes a step further by heating engine coolant before startup.

• Eliminates cold starts and reduces engine stress
• Pre-warms the cabin and defroster for safety
• Cuts fuel costs and lowers emissions
• Reliable in extreme winter climates

This is the solution for heavy-duty vehicles, buses, and machinery where both engine protection and driver comfort matter.
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Air-Heaters

AIRTRONIC S3/M3


Eberspächer has launched a completely new product family of air heaters for commercial and special vehicles.

ADVANTAGES

  • High heating power, yet compact design
  • Automatic altitude adjustment up to 5,500 m*
  • Flexible installation with 90° tilt possible to either side
  • New S3 gasoline heater for camping vehicles
  • Stepless heating performance control ensures quiet operation

ADDITIONAL FEATURES

  • Patented housing design for improved plagiarism protection
  • Lifetime of up to 5,000 operating hours due to brushless motor
  • Backward compatibility through carry-over connections
  • Sensor-controlled, optimized start-up sequences through measurement of environmental parameters
  • Optimized heat air flow due to improved heat exchanger
  • Maximum control with EasyStart Pro
  • Compatibility with all other control units
  • Diagnostics and parameter assignment via EasyScan
  • Can also be integrated into on-board systems via
  • CAN (12/24V), LIN (12V), S+(12/24V) interfaces


AIRTRONIC D2 / D4 / D5

Climate Control System’s Airtronic air heaters operate like forced air furnaces utilizing the vehicle’s own fuel and power supply to produce heat without idling the vehicle. 
Brochure
Eberspächer Espar Airtronic D2/D4/D5 Heaters

Coolant Heaters

Eberspächer Espar Hydronic S3 Economy Heater

Hydronic S3 Economy

A compact water heater into the market that satisfies the latest requirements of all vehicle segments. Its compact dimensions and fantastic flexibility during installation are truly impressive.
Video Brochure

HYDRONIC D5

These Hydronic units function like hot water furnaces, utilizing the vehicle’s own fuel and power supply to produce heat. The heater’s coolant pump then circulates the engine’s coolant to transfer the heat to the engine block. 
Brochure
Eberspächer Espar Hydronic D5 Heaters
Eberspächer Espar Hydronic M-2 Heaters

HYDRONIC M-II

Hydronic M-II series is powerful, compact, lightweight, and rugged in design. This makes this series of heaters the ideal solution for providing engine, fuel, and hydraulic preheat for off-highway equipment as well as engine and supplemental cabin heat for motorcoachs, school buses, and boats.
Brochure

HYDRONIC L-II

Hydronic L-II coolant heater is the partner you need to keep you warm and productive on the job site. The Hydronic L-II series are for the largest coaches, boats, and off-road engines and are easily OEM installed or retrofitted. 
Brochure
Eberspächer Espar Hydronic L-2 Heaters

Pro-West Refrigeration Ltd is one of the top-rated mobile HVAC, companies in Western Canada, with an excellent and growing client base since 2004. Eberspächer/Espar is the top brand in this segment and Pro-West offers a wide range of Eberspächer products and services, based in the major provinces in Western Canada. Specialized in Espar truck/off-highway heaters, we deliver end to end sales, installation, service, maintenance & 24/7 support for Airtronic and Hydronic heaters. 

What are Eberspächer Airtronic and Hydronic Heaters? 

The Eberspächer Airtronic air heater easily heats up an interior to a temperature of your choice. The Airtronic is very efficient at heating the air and as such consumes extremely small amounts of fuel and electricity. Airtronic heaters are controlled by a high-performance remote-control unit and are very easy to maintain. This is the best solution for all personal, commercial, or even industrial vehicle types. Pro-West Refrigeration Ltd has extensive experience with Eberspächer Airtronic D2, D4, D5 and D8LC air heaters, and is already training on the soon to be released D6 and D8.


The Eberspächer Hydronic coolant heaters play a vital role in all vehicle heating categories like interior heating and engine heating. They can also heat domestic water with the use of a heat exchanger. Hydronic heaters deliver excellent heating performance by consuming very low fuel and electricity and the fuel is supplied from the vehicle’s tank. Eberspächer also offers very user-friendly control units for their hydronic heaters. Pro-West has extensive experience and inventory on all Eberspächer Hydronic heaters including but not limited to: Hydronic S3, M-II and L-II coolant heaters.


Why Pro-West for Eberspächer/Espar Heaters?

  • Authorized and trusted dealers of Eberspächer
  • Top in the mobile HVAC industry with 18+ years of experience.
  • Excellent and wide range of Eberspächer products for all customer and project needs.
  • Multiple business locations across Western Canada and growing.
  • Apart from Eberspächer, Pro-West also manages all the top brands in the Residential, Commercial and Industrial HVAC, and mobile HVAC categories.
  • Top Eberspächer/Espar master service distributor for heater sales, installation, service & maintenance.
  • Fully equipped with an on call 24/7 support team.


Pro-West Refrigeration Ltd’s physical business locations are based in Grande Prairie, Edmonton, Vancouver, Regina, Fort St. John & Calgary.



For any Eberspächer/Espar heater queries, drop a line or get our support team on call:


Pro-West Locations

FAQs

  • What is an Espar heater used for?

    An Espar heater provides heat without running the engine. It’s used in trucks, RVs, buses, and equipment to keep cabins warm, save fuel, and prevent cold starts.

  •  What’s the difference between Espar Airtronic and Hydronic heaters?

    Airtronic: Heats cabin air directly.

    Hydronic: Heats engine coolant, which warms both the engine and cabin.

  • How much fuel does an Espar heater use?

    On average, an Espar heater uses less than 1 litre of fuel over 8–10 hours of operation, making it much more efficient than idling.

  • Can an Espar heater run while the engine is off?

    Yes. Both Airtronic and Hydronic heaters are designed to work independently of the vehicle’s engine.

MORE DETAILS

Espar heaters for trucks
Espar heaters for off-highway equipment
Espar heaters for buses
Espar heaters for school buses

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