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APOLLO BIO DUO 50 Woodchip Boiler 170K BTU

$12,648.00 USD

Hopper Size

Standard XL

Automatic Igniter

No Yes

Automatic Ash Removal

No Yes

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Description

APOLLO BIO DUO 50 Woodchip Boiler 170K BTU

The APOLLO BIO DUO 50 Woodchip Boiler 170K BTU is a versatile biomass heating solution designed to provide efficient and reliable heat for medium-sized spaces. With a 170,000 BTU heating capacity, it is suitable for residential or small commercial applications where a stable and powerful heat source is needed. This boiler is engineered to burn wood chips and wood waste of virtually any quality, offering flexibility in fuel choice while helping reduce reliance on traditional fossil fuels.

Constructed with high-strength boiler steel (ASTM A106) and 2-inch thick thermal insulation, the BIO DUO 50 is built for durability and long-term performance in demanding environments. Its wide front-access door design makes routine maintenance tasks — such as cleaning the heat exchanger and removing ash — more straightforward, helping ensure sustained efficiency and ease of use.

Safety and efficient operation are supported by integrated systems such as thermal water protection and fuel line temperature monitoring, which help prevent potential issues within the automatic fuel feed system. The boiler also features optimized heat recovery, maintaining exhaust gas temperatures at or below 155 °C to improve energy utilization and contribute to a high operational efficiency of no less than 86% at rated output.

Equipped with an automation controller that manages the fan, fuel feeder, pumps, flue gas monitoring, and safety protections, the APOLLO BIO DUO 50 Woodchip Boiler 170K BTU delivers dependable and efficient heating. Its combination of robust construction, flexible fuel capability, and thoughtful design makes it a strong choice for biomass heating applications that demand reliability and performance.

Features

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Heating Capacity
15 to 50 kW (50k BTU to 170k BTU) with automatic wood chip fuel supply.
Fuel Versatility
Designed to operate on wood waste fuel of any quality.
Advanced Safety
Reliable safety system with thermal water protection and fuel line temperature control sensor.
High Efficiency
Rated power efficiency not less than 86%.
Easy Maintenance
Cleaning and maintenance are carried out from the front boiler parts.
Robust Construction
Made from European high-strength boiler steel.

Pellet Duo is optimized for burning pellets, corn, flax, sunflower husks, grains, cherry pits, or manual feed biomass. With a heat capacity of 6,200 ft² and commercial-grade construction, it's perfect for commercial use.

Convenient Control
Enjoy convenient control with the all-in-one controller of the Pellet Duo boiler. Calibrate and adjust settings without leaving your house, ensuring optimal performance with ease.

Energy Efficient
Save energy with Pellet Duo. Burning just 1 ton of pellets releases as much heat as 3527lb of wood, 132L of diesel fuel, and 181L of oil, providing efficient heating while reducing environmental impact.

Hopper can be mounted Left or Right during Installation

Heat: 5000 ft²
Weight: 4078 lb
Hopper Volume:
- 50 gal - 500 lb of woodchip
Power: 15-50kW (52 - 170 KBTU)
Woodchip fuel
Made in Europe
Commercial Grade for Commercial Use

Specifications

Basic Information:

Model	Unit	TIS BIO 50
Power (heating capacity)	KBTU	50 - 170
Maximum operating temperature	°С/°F	85 / 185
Maximum working water pressure	psi	15
Minimum vacuum in the boiler furnace	psi	0.003
Coefficient of efficiency	%	86
Heating surface	inch²	43
Maximum fuel consumption	lb/h	21.6
Water flow through the boiler	gpm	9.7
Water volume in the boiler	gal	37
Hydraulic resistance	psi	2.9
Connections	"/mm(Dy)	2
Chimney diameter	inch	8
Boiler weight	lbs	4078
Hopper weight	lbs	1433
Boiler width	inch	26.80
Boiler depth	inch	69.30
Boiler height	inch	53.15
Estimated fuel type, calorific value	MJ/kg (kcal/kg)	Wood chips 10,2(2438)

TIS TRONIC 660HD

Boiler fan control
Boiler feeder control
Control of pumps for central heating (CH), hot water supply (DHW), hot water circulation (DHW) and mixing circuit;
Temperature control of flue gases
Operation according to data from the outside temperature sensor
Work in modes -" winter-summer "
Boil protection;
Possibility of connecting a room thermostat, internet module TIS TRONIC 501

BIO HARD is manufactured with the finest certified boiler steel ASTM A106. The wide door openings make easy cleaning of the top heat exchanger, middle loading of biomass, and removal of ashes from the bottom. All maintenance is performed from the front and there is no need to unscrew anything else. High-quality multi-layer coating, non-combustible 2" insulation, and thermal protection systems ensure long-term and trouble-free operation.

Warranty: 10 years