BIO DUO 150, Wood Chip Boiler 500K BTU

Name: BIO DUO 150, Wood Chip Boiler 500K BTU
Brand: TIS SP. Z.O.O.
Price: 22895.10 USD
Availability: InStock

Heating Capacity: Up to 15,000 ft²
Output: 150,000 – 500,000 BTU (45–150 kW)
Hopper Volume: Regular: 300 gal (3,000 lb) / XL: 400 gal (4,000 lb)
Fuel Type: Woodchips (manual wood burning also possible)

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$25,439.01 $22,895.10

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Hopper Size

Automatic Ash Removal

Automatic Igniter

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BIO DUO 150, Wood Chip Boiler 500K BTU

$25,439.01 $22,895.10

Pump High Efficiency 2" - 50-180F High Flow

$2,885.63 $2,597.06

APOLLO Stainless Buffer Tank - 175/250gal

$3,624.97 $3,262.47

Boiler Protection Valve

$337.34 $303.60

ecoNET 300 Wi-Fi Module

$453.74 $408.36

Total price: $25,439.01

A powerhouse of engineering. The BIO DUO boiler is robustly built and operates with impressive mechanical smoothness, ensuring reliable heating for the most demanding environments

Slash Your Heating Bills

Maximize savings with high-efficiency MBtek wood gasification

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

Slash Your Heating Bills

Maximize savings with high-efficiency MBtek wood gasification

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

Built Like an Old-Fashioned Wood Stove

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

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

Simple, Smart Heating Control

Intuitive screen and straightforward settings make operation effortless

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

A reliable, game-changing system backed by excellent support

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

Product details

WOOD CHIP BOILER – 500K BTU (BIO DUO 150)

High-output biomass boiler designed for large residential, commercial, and industrial heating, featuring automatic fuel feeding, strong efficiency, and flexible hopper configurations for continuous operation.

Key Benefits

Automatic fuel supply for woodchips and biomass fuels
Wide modulation range from 150,000 to 500,000 BTU
High efficiency of 86%+ for optimized performance
Built with ASTM A106 boiler steel for heavy-duty durability
Advanced TIS TRONIC 660HD controller for full system automation

Specifications

Heating Capacity: Up to 15,000 ft²
Output: 150,000 – 500,000 BTU (45–150 kW)
Weight: 4,900 lb
Hopper Volume:
Regular: 300 gal (3,000 lb)
XL: 400 gal (4,000 lb)
Fuel Type: Woodchips (manual wood burning also possible)
Insulation: 2" thermal insulation
Max Exhaust Temp: 311°F (155°C)
Application: Commercial & industrial heating systems

Additional Features

Front-access design for easy cleaning and maintenance
Flexible hopper installation (left or right side)
Optional automatic ash removal and igniter system
Advanced safety system with fuel line temperature protection
Controller Functions: fan, feeder, pumps (CH/DHW), flue gas monitoring, outdoor sensor, thermostat compatibility
Warranty: 10 years

Made in Europe

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Power (heating capacity)	150 – 500 KBTU
Max. operating temperature	185°F
Max. working water pressure	15 psi
Coefficient of efficiency	86%
Heating surface	130 ft²
Max. fuel consumption	86 lb/h
Water flow through the boiler	29 gpm
Water volume in the boiler	110 gal
Connections	2 in
Chimney diameter	8 in
Boiler weight	2,170 lb
Boiler width	28 1/2 in
Boiler depth	66 1/2 in

BIO DUO 150, Wood Chip Boiler 500K BTU

Frequently Bought Together

Main Features

Powerful heating

Broad fuel compatibility

High efficiency

Heavy-duty construction

Front-access maintenance

Safety and warranty

High-capacity output

Industrial automation

ASTM A106 durability

Front-service access

Customer Success Stories

Slash Your Heating Bills

Slash Your Heating Bills

Built Like an Old-Fashioned Wood Stove

Simple, Smart Heating Control

Heating Large Properties with Ease

A reliable, game-changing system backed by excellent support

Technical specifications

Technical & user manuals