Comfort Wherever You Go
Premium heating & cooling for truckers, van lifers, and marine adventurers.Nearly a decade supplying professional dealers—now available direct.
Bundle & Save up to 15%
Get complete heater kits with everything you need — no guesswork, just reliable comfort.
Shop Now, Pay Later
Split your heater purchase into 3 or more easy, interest-free payments with Shop Pay.
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2-Year Warranty
1-Year for Marine Use
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Solid Quality at the Core
Built to last mile after mile
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Fast Free Shipping
Ships from North America
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Expert Support
Real help from real humans
Find the Right Setup for Your Lifestyle
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Heavy Duty
For trucks & off-road machinery.
2-Year* Limited Warranty
Every heater installed by our certified dealers comes with a 2-Year* Limited Warranty — because quality work deserves quality coverage.*1-Year Warranty applies to marine and off-road use.
Popular Right Now. Built to Handle the Cold
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WALRUS 9000C Marine Heater Kit
Regular price $2,329.60 CADRegular priceUnit price / perSale price $2,329.60 CAD -
WALRUS 9000C Heater Kit
Regular price $1,759.00 CADRegular priceUnit price / per$2,199.00 CADSale price $1,759.00 CADSale -
AC Kit, 6800 BTU, 12V
Regular price $1,344.00 CADRegular priceUnit price / perSale price $1,344.00 CAD -
BISON 2000A Maintenance Kit
Regular price $320.75 CADRegular priceUnit price / perSale price $320.75 CAD -
BISON 2200A Heater Kit
Regular price $1,169.00 CADRegular priceUnit price / per$1,169.00 CADSale price $1,169.00 CAD -
WALRUS 9000C Heater Kit, 12V, Diesel, Digital Controller
Regular price $2,199.00 CADRegular priceUnit price / per$2,199.00 CADSale price $2,199.00 CAD
New! Seamless Climate Control at Your Fingertips
With the new GC Mobile App, you're in control—anytime, anywhere. Manage your comfort on the road or water with just a tap.
Let customers speak for us
from 11 reviewsWorks well, seal it off.
Mounted in a processor in logging industry and now I show up to a cosy cab at -25C
Fast prompt service. The order came in well packaged & all accounted for! Haven’t installed it yet, but will update as soon as I do! Great company to deal with!👍
Amazing heater that work way better anyanalog from amazon. Highly recommend!
Shopping with General Components was a great experience. The website was easy to use, shipping was fast, and customer support was quick to help with my questions. The BISON 2000A Air Heater arrived on time and works perfectly — highly recommend!
I’ve been using the BISON 2000A Air Heater for a few weeks now, and I’m genuinely impressed with how well it performs. Despite its compact size, it puts out a lot of heat and warms up the space quickly and evenly. It’s perfect for keeping my setup comfortable in colder weather without taking up much room.
What I really appreciate is how efficient and quiet it is. It starts up smoothly, runs consistently, and doesn’t use much fuel. You can tell it’s built solidly — the materials feel high quality, and installation was straightforward.
Overall, the BISON 2000A has exceeded my expectations. It’s reliable, easy to use, and does exactly what it’s supposed to do — deliver steady, powerful heat when you need it most. I’d definitely recommend it to anyone looking for a dependable air heater that just works.
I recently purchased the WOLF 6000AW Heater Kit from General Components Ltd through their Shopify store, and I couldn’t be happier with both the product and the buying experience.
General Components made everything smooth and professional from start to finish. The website was easy to navigate, product details were clear, and checkout was seamless. My order shipped promptly, and I received updates every step of the way. When I had a quick question about installation, their customer support responded quickly and was super helpful.
Overall, this was one of the best online purchases I’ve made. Great product, excellent service, and a company that truly stands behind what they sell. I’ll definitely be shopping with General Components again!
I’ve been using the WOLF 6000AW Heater Kit for a while now, and it’s easily one of the most efficient and flexible heating systems I’ve come across. It heats both air and water, which makes it incredibly practical for all-season comfort. Whether I’m warming up the cabin or needing hot water for daily use, it handles both effortlessly.
What really stands out is its versatility in power sources — it can run on fuel, electricity, or a combination of both. That gives a ton of flexibility depending on what’s available, especially in off-grid or mobile setups. The hybrid capability also means it maintains great performance even in extreme conditions.
Despite its power, the unit is surprisingly compact, making it easy to install even in tight spaces. And when it’s running, it produces consistent, steady heat that keeps the space comfortable without huge fluctuations.
Overall, the WOLF 6000AW feels like a thoughtfully designed heater that balances performance, efficiency, and convenience — a great choice for anyone looking for reliable heating and hot water in one compact package.
Powerful little bugger.
At first, I was worried about the price, but after using the BISON 5000A Marine Heater Kit for a few weeks, I realized it’s worth it…
I’ve had a great experience with General Components. Excellent service and fast delivery, thank you!
Trusted by Builders, Dealers & Outfitters Across North America
Rock-Solid Reliability | Exceptional Support | Best-in-Class Training | Dealer Portal Access | Attractive Dealer Pricing | Competitive MSRP
Do-It-Yourself Doesn’t Mean Do-It-Alone
View all-
Marine Heating Systems for Liveaboards (Complet...
A complete guide to marine heating systems for liveaboards, covering heater types, corrosion risks, power requirements, ventilation, installation, and safety.
Marine Heating Systems for Liveaboards (Complet...
A complete guide to marine heating systems for liveaboards, covering heater types, corrosion risks, power requirements, ventilation, installation, and safety.
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Marine Heating Systems: A Liveaboard’s Complete...
Living aboard requires a heating system that’s reliable, efficient, and built for saltwater conditions. This guide covers the best marine heaters, corrosion concerns, installation in fiberglass and aluminum boats, and...
Marine Heating Systems: A Liveaboard’s Complete...
Living aboard requires a heating system that’s reliable, efficient, and built for saltwater conditions. This guide covers the best marine heaters, corrosion concerns, installation in fiberglass and aluminum boats, and...
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Diesel Air Heater vs. Diesel Water Heater: Whic...
Air heater or water heater? Both are powerful options, but they serve very different purposes. Here’s how to choose the right system for your setup.
Diesel Air Heater vs. Diesel Water Heater: Whic...
Air heater or water heater? Both are powerful options, but they serve very different purposes. Here’s how to choose the right system for your setup.
Have Questions?
We’ve Got You Covered.
Does the heater have an altitude adjustment module, and what is its range?
Yes, our diesel heaters are equipped with an altitude adjustment module that automatically fine-tunes the fuel-air mixture for optimal performance. This feature ensures reliable operation in high-altitude environments, with a range of up to10,000 feet.
How do you control the heater?
We offer two types of controllers:
- Analog Controller – Simple manual controls for easy operation.
- Digital Controller – Advanced settings for precise temperature adjustments, customizable heating modes, and enhanced convenience.
Can the diesel heater run on kerosene?
Yes, our diesel heaters are compatible withkerosene. In extremely cold conditions, kerosene is recommended as it burns cleaner, prevents fuel gelling, and enhances heater efficiency.
How long does it take to heat up?
Most diesel heaters reach their optimal operating temperature within5 to 15 minutes, depending on the ambient temperature and selected heating mode.
Does the heater require regular maintenance?
Yes, routine maintenance is essential to ensure long-term performance and efficiency. Regular maintenance includes:
- Checking and cleaning the air intake and exhaust system to prevent blockages.
- Inspecting the glow plug for carbon buildup and cleaning or replacing it if necessary.
- Cleaning the combustion chamber to maintain optimal fuel efficiency.
- Using maintenance kits for hassle-free servicing and extended heater lifespan.
Keeping up with these maintenance steps ensures your diesel heater operates smoothly and efficiently, reducing the risk of malfunctions.

