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PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU
PRO 11 wood boiler, 55K BTU

PRO 11 wood boiler, 55K BTU

$3,206.32

Heating Capacity: Up to 1,500 ft²

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  • 30 Day Return
  • Active Support
  • Since 2008

Choose your model

  • Hydronic-ready designBuilt for reliable hot-water
  • 86% efficiencyHigh-efficiency heat output lowers fuel cost
  • Durable steel buildRobust steel construction for long-term use
  • No electricity requiredOFF-Grid operation without external power
  • Built for long service lifeFor everyday use with lasting performance

Frequently Bought Together

Total price: $3,206.32

Product details

WOOD BOILER – 55K BTU (PRO 11)

Compact and efficient manual-feed biomass boiler designed for off-grid heating without electricity, delivering reliable performance with clean combustion and thermostatic control for smaller residential spaces.

 

Key Benefits

  • Operates without electricity, ideal for off-grid systems
  • Burns wood, coal, and woodchips with high efficiency
  • Thermostatic air control ensures stable and efficient combustion
  • Compact design fits easily in limited spaces
  • Compatible with thermosiphon circulation (no pump required)

 

Specifications

  • Heating Capacity: Up to 1,500 ft²
  • Output: 55,000 BTU
  • Weight: 400 lb
  • Dimensions: 15" W × 22" D × 45" H
  • Firebox Volume: 9 gallons
  • Log Length: Up to 11"
  • Fuel Type: Wood, coal, woodchips
  • Origin: Made in Europe

Customer Success Stories

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We replaced our aging system with this MBtek wood boiler and the savings were immediate. It burns so efficiently, we're using significantly less wood to get much more consistent, powerful heat. It's transformed our monthly budget

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The construction quality on this MBtek boiler is absolutely phenomenal. It's heavy-duty steel all around—solid, dependable, and clearly built to last for decades. You feel the quality every time you load it

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I love the modern control panel on my Uni series boiler. It takes all the guesswork out of the burning process. It’s surprisingly simple to dial in the settings, and it manages the heat perfectly. Total peace of mind

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We need massive heat for our property, and this MBtek Uni 35 handles it effortlessly. Even in the dead of winter, it provides stable, powerful heat to both our house and workshop. It’s an absolute beast

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This wood boiler is hands down the best investment we’ve made in our home. It's efficient, durable, and works exactly as advertised. If you’re serious about wood heating, you need to check out MBtek. Highly recommended

Slash Your Heating Bills

Maximize savings with high-efficiency MBtek wood gasification

Built Like an Old-Fashioned Wood Stove

Heavy-duty steel construction and reliable performance for the long haul

Simple, Smart Heating Control

Intuitive screen and straightforward settings make operation effortless

Heating Large Properties with Ease

Consistent, high-output power for homes and workshops

A reliable, game-changing system backed by excellent support

A versatile solution that complements solar and gas systems for year-round comfort

Slash Your Heating Bills

Slash Your Heating Bills

Built Like an Old-Fashioned Wood Stove

Built Like an Old-Fashioned Wood Stove

Simple, Smart Heating Control

Simple, Smart Heating Control

Heating Large Properties with Ease

Heating Large Properties with Ease

A reliable, game-changing system backed by excellent support

A reliable, game-changing system backed by excellent support

TIS PRO Series wood boiler

Heating Capacity

The TIS PRO series offers a wide range of heating capacities, from 10 to 102 kBTU, providing customized and efficient solutions for heating residential and commercial spaces of various sizes, ensuring optimal comfort and reducing energy costs.

Water Pressure Management

To ensure safe operation, the water pressure must not exceed 15 psi. It is essential to use a safety valve as specified in the manual. The maximum test pressure is 50 psi.

Maximum Working Temperature

All TIS PRO models have a maximum working temperature of 185°F. This temperature should not be exceeded to ensure safe operation and to prevent damage to the boiler components. Maintaining the temperature within this limit is crucial for optimal performance and safety.

Fuel Efficiency

The TIS PRO series boasts an 86% efficiency rating, translating to lower fuel costs and improved energy efficiency. This high efficiency makes the TIS PRO series a cost-effective choice for heating applications, reducing your environmental impact while maximizing your savings.

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Please note that listed installers are independent contractors and not employees of MBTek. They are skilled professionals familiar with our products and capable of efficient installation.

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