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WoodMaster 5500 Outdoor Wood Boiler

$14,720.00

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SKU: WM5500

MANUFACTURER: WoodMaster

PRODUCT INFORMATION
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FAQ
PRODUCT INFORMATION

Product Information

The WoodMaster 5500 is a powerful, large-capacity outdoor wood furnace designed for high-output performance in larger applications, like agricultural buildings, multi-bay garages, commercial workshops, or multi-structure setups. With a titanium-enhanced stainless steel firebox, 27" fire door, and nearly 200 gallons of water capacity, this furnace brings commercial-grade heating power to your property with minimal maintenance and long burn times.

Product Features & Benefits

Reliable Heat for Massive Spaces

  • Comfortably heats up to 10,000 sq ft
  • Supports multi-building connections and hydronic setups
  • Compatible with forced air, radiant baseboard, and in-floor systems

Titanium-Enhanced Stainless Steel Firebox

  • Corrosion-resistant and built for long life
  • Withstands harsh burning conditions (high-moisture wood, creosote, condensation)

WoodMaster Round-Chamber Design

  • Promotes better air and water flow for more efficient burns
  • 40% fewer welds and seams than square fireboxes (less risk of cracks, leaks, and corrosion)

High-Capacity Performance

  • 27" x 27" door allows easier wood loading and longer logs
  • 194-gallon water jacket for maximum thermal transfer and extended burn cycles
  • Fan-induced draft for faster heat recovery and responsiveness

Digital ETC Controller

  • Manages blower, temperature, reset, water level, and includes a nightlight for convenience
More Information
Specifications:

Technical Specifications

  • Heating Area: Up to 10,000 sq ft
  • Firebox Size: 50" x 56" (Titanium-Enhanced Stainless Steel)
  • Door Opening: 27" x 27"
  • Water Capacity: 194 gallons
  • Draft Control: Fan-Induced
  • Overall Dimensions: 6' W × 6'10" L × 8'6" H
  • Shipping Weight: 2,014 lbs
  • Warranty: 25-Year Limited Warranty
  • Available Colors: Black, Charcoal, Brown, Green

Installation & Foundation

  • Requires a non-combustible base: concrete, crushed rock, or patio blocks
  • Must protect supply/return lines from UV, fire, or physical damage
  • Footprint Dimensions:
    • Slab Width: 66"
    • Slab Depth: 76"
  • Detailed rear and side clearance specifications shown in the base diagram
  • For best performance and safety, always install according to WoodMaster's guidelines.

Heating Applications

Perfect for:

  • Large shops, garages, and warehouses
  • Agricultural structures (barns, greenhouses, storage units)
  • Multi-unit residential or commercial properties
  • Domestic hot water, in-floor radiant, and pool heating setups

Warranty & Support

Your WoodMaster 5500 purchase includes:

  • 25-Year Limited Warranty (registration required at purchase)
  • Proudly made in the USA
  • Phone support from Alternative Heating & Supply, your authorized WoodMaster dealer
Size: 17
Brand: WoodMaster
Made In USA: Yes
FAQ

Frequently Asked Questions

What buildings can the WoodMaster 5500 heat?

It’s designed for large residential or commercial spaces up to 10,000 sq ft and supports multiple heating zones.

How much wood does the 5500 typically use?

Burn times vary by usage and load size, but this unit is optimized for fewer reloads with a large firebox and efficient water jacket.

Can I heat multiple buildings with this furnace?

Yes! The 5500 is double-plumbed, allowing multiple heat loops to run simultaneously.

What kind of foundation is needed?

A level, non-combustible surface (concrete, paver blocks, or crushed rock) is required. Proper pipe protection is also essential.

Is maintenance complicated?

Not at all. Regular cleaning of the firebox and ash management is straightforward, and the optional ash auger simplifies this process even more.

Are installation kits included?

No, but you can find compatible DIY installation kits and WoodMaster parts right here at Alternative Heating & Supplies.

WoodMaster 5500 Outdoor Wood Boiler

WoodMaster 5500 Outdoor Wood Boiler

$14,720.00