BIO DUO 150 – High-Performance Automated Wood Chip Boiler
The BIO DUO 150 is a modern, high-efficiency boiler designed for commercial use, capable of delivering 45 to 150 kW (150 KBTU to 500 KBTU) of heat. This boiler features an automatic fuel supply system for burning wood chips, and it is specially engineered to operate on wood waste fuel of varying qualities. Suitable for residential and industrial heating systems, the BIO DUO 150 offers outstanding performance, reliability, and adaptability.
Key Features:
-
Versatile Fuel Options: The BIO DUO 150 can burn wood chips, as well as other types of wood waste fuel, ensuring flexibility in fuel choices.
-
Safety System: It includes thermal water protection with a sensor fuel line temperature control, safeguarding the boiler from fuel ignition issues in the auto-feed system.
-
Heat Recovery: The exhaust gas temperature stays below 155°C, contributing to higher efficiency.
-
Manual and Automatic Operation: The BIO DUO 150 allows for manual wood burning, with the option to install an automatic ash removal system and/or an automatic igniter system for added convenience.
-
Feed Hopper & Automation: The boiler comes equipped with a feed hopper device and automation, streamlining operation and ensuring minimal user intervention.
-
Ignition System: The ignition process requires holding the button until the fire ignites, and once the button is released, the igniter will stop automatically.
The BIO DUO 150 is built to deliver reliable, efficient, and safe heating for large-scale residential or industrial facilities, offering a solid solution for those seeking a cost-effective, low-maintenance heating option.
The hopper can be mounted Left or Right during Installation

-
BIO DUO 150 – High-Performance Automated Wood Chip Boiler
The BIO DUO 150 is an advanced, commercial-grade boiler designed for large-scale heating applications with an output of 45 to 150 kW (150 KBTU to 500 KBTU). It is highly efficient and features an automatic fuel supply system for burning wood chips. The system is optimized to operate on wood waste fuel of varying quality, making it ideal for residential and industrial heating systems.
Key Features:
-
Fuel Options: Designed to burn wood chips, the BIO DUO 150 offers flexibility in fuel choice and can be equipped with either a regular-sized hopper (300 gal / 3000 lb of wood chips) or an XL-sized hopper (400 gal / 4000 lb of wood chips) for extended operation.
-
High Efficiency: With an efficiency rating of at least 86%, the BIO DUO 150 maximizes heat recovery and minimizes fuel consumption, ensuring long-term savings.
-
Reliable and Safe Operation: Equipped with a thermal water protection system, the boiler ensures safe and reliable operation, preventing fuel ignition issues. The sensor-controlled fuel line temperature provides additional security.
-
Heavy-Duty Construction: Built from high-strength ASTM A106 boiler steel, the BIO DUO 150 is durable and resilient. The 2” thick thermal insulation and powder-coated casing provide excellent heat retention and protection against mechanical wear.
-
Maintenance-Friendly: The wide door opening makes it easy to access for cleaning and maintenance.
-
Automatic Controller: The BIO DUO 150 comes with the TIS TRONIC 660HD controller, which allows for full automation of the combustion process, fan control, central heating pumps, hot water pumps, and more.
Specifications:
-
Heat: 15000 ft²
-
Weight: 4900 lb
-
Hopper Volume:
- Regular Size: 300 gal (3000 lb of wood chips)
- XL Size: 400 gal (4000 lb of wood chips)
-
Power Output: 45-150 kW (150-500 k BTU)
-
Efficiency: ≥86%
-
Exhaust Gas Temperature: ≤155°C
-
Material: High-strength ASTM A106 boiler steel
-
Insulation: 2” thick thermal insulation
-
Safety Features: Thermal water protection, fuel line temperature control sensor
BIO HARD Boiler Construction:
-
Material: Manufactured with the highest quality certified ASTM A106 boiler steel for enhanced durability and strength.
-
Easy Maintenance: Features wide door openings for easy access to the top heat exchanger and biomass loading area. The ash removal system is simple, with all maintenance performed from the front.
-
Durable Coating & Insulation: Equipped with a high-quality multi-layer coating, non-combustible 2” insulation, and advanced thermal protection systems to ensure long-lasting operation.
-
Warranty: Comes with a 10-year warranty for peace of mind and assurance of long-term reliability.
The TIS TRONIC 660HD enhances the operation of BIO DUO boilers, offering seamless integration with modern heating systems, optimizing combustion, and providing real-time monitoring and control. It ensures a reliable, efficient, and easy-to-manage heating solution for residential and commercial use.