Traditional Friesen Built Furnaces
Friesenbuilt Outdoor Furnaces
Our hydronic, open-atmosphere outdoor wood furnaces are built for unmatched durability and efficiency. With CSA Certification, each traditional furnace features a ¼” mild steel firebox, with double-welded inside and out, and reinforced corners for superior strength. Surrounding the fire box is a 3/16” water jacket designed for long-lasting performance. Engineered to provide reliable, cost-effective heating, our furnaces are built tough to withstand the harshest Canadian winters—keeping homes, farms, and businesses warm for years to come.
Built Strong. Built to Last. Built for You.
Friesen Built Traditional Furnaces
FC30HD
Door size: 18” x 18” – 12ga Steel Fire Chamber: 28H x 30W x 36L Steel Thickness & Material: ¼” Mild Steel (Firebox) – 3/16” Mild Steel (Water Jacket) Draft Control: 24V Motor Water Capacity: 382L (approximately) Overall Size: 53H x 43W x 49L Chimney Length: 4’ Stainless Steel, 1” Insulated Chimney Building Size: 1,200-1,800 sq ft (If well insulated)
FC32HD
Door Size: 22” x 22” – 12ga Steel Fire Chamber: 32H x 32W x 52L Steel Thickness & Material ¼” Mild Steel (Firebox) – 3/16” Mild Steel (Water Jacket) Draft Control: 24V Motor Water Capacity: 568L (approximately) Overall Size: 58H x 43W x 49L Chimney Length: 4’ Stainless Steel, 1” Insulated Chimney Building Size: 2,500-3,000 sq ft (If well insulated)
FC33HD
Door Size: 22” x 22” – 12ga Steel Fire Chamber: 32H x 32W x 52L Steel Thickness & Material: ¼” Mild Steel (Firebox) – 3/16” Mild Steel (Water Jacket) Draft Control: 24V Motor Water Capacity: 946L (approximately) Overall Size: 64H x 46W x 66L Chimney Size: 4’ Stainless Steel, 1” Insulated Chimney Building Size: 3,500-4,000 sq ft (If well insulated)
FC48HD (Featured)
Door Size: 24” x 30” – 12ga Steel Fire Chamber: 48H x 48W x 52L Steel Thickness & Material: ¼” Mild Steel (Firebox) – 3/16” Mild Steel (Water Jacket) Draft Control: 24V Motor Water Capacity: 1450L (approximately) Overall Size: 66W x 66L x 76H Chimney Length: 8’ (x2 4’ Lengths) Stainless Steel, 1” Insulated Chimney
The Friesen Built Basic Package
The Friesen Built Basic Package is designed to help alleviate the costs of installing a new furnace. With new furnace owners in mind, this package comes with most of the necessary parts that you will need to install your furnace:
- 15-58 Grundfos Pump (w/flanges)
- 1″ Sharkbite Fittings (x2)
- 1″ Valves (x2)
- 100′ 1″ PEX Hose
- 50′ Insulation
- 50′ Heavy Duty Poly Sleeve
- 1″ MIP Fittings (x6)
"The Brute" - Canada's Largest Outdoor Wood Furnace
When it comes to heating large spaces, “The Brute” stands in a league of its own. As Canada’s largest outdoor wood furnace, it’s designed to handle the toughest heating demands with unmatched durability and efficiency. Built to last, The Brute delivers maximum heat output and longevity, making it the ultimate solution for large-scale heating.
Ideal for farms, commercial buildings, shops, and large residential properties, this hydronic, open-atmosphere furnace provides consistent, high-efficiency heating while keeping energy costs low. With a massive firebox capacity, you’ll burn less wood while getting more heat—allowing you to spend less time loading and more time enjoying the warmth.
Built Strong. Built to Last. Built for You.
Ready to take on winter with the most powerful furnace available? Contact us today to learn more about “The Brute!”
“The Brute”
Heats 50,000 – 60,000sqft (approx.)
Holds 1,800gal of water (Approx.)
Just over 8’L x 4’T fire box (Fits 8’ logs and 1 full round bale)
Water jacket includes door
3 fans (forced air) – 2 for firebox, 1 in chimney
Fire box made of 1/4” reinforced with 1/2” plate around bottom edge
Firebox is double welded inside and out
Water pipes running along length of fire box for maximum heat transfer
14” x 14” x 8’ Insulated Chimney
Fully customizable water outlets for each application
Custom ash bucket, log bucket, and other accessories included with purchase – tailored to your machinery