Eco Agitation System

Energy saving and cost reducing

Due to a lox drive output and a robust spur gear, the Eco Agitation System for our Eco-HK wood chip boilers is a highly efficient fuel extraction system. Save up to 67% of energy and further lower your electricity costs. The generous dimensions are suitable for G50 wood chips and the new wood chip inlet blade ensures optimal material supply. The Eco Agitation System is a robust, low maintenance and cost-effective addition to many of our biomass heating systems, meeting the high standards of Hargassner products.

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Worm gear

- friction loss

- low efficiency

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Spur gear

+ low friction loss

+ high efficiency

Lowest energy consumption

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Up to 67% energy savings

Z-shaped bicameral rotary valve

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100% burn-back protection

Modular system

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Planning flexibility, from 400 to 2000 mm, easy transport and assembly

Eco-RA extraction system

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Extremely robust, durable, failsafe, low maintenance

3 blade system

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Special spring blade layout: up to Ø 4m
Power-saving gear ratio 1:16

4 blade system

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Special spring blade layout: Ø 4,5 to 5 m
Power-saving gear ratio 1:25

Patented no load disc

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Disc remains unmoved until springs are placed under the disc. Half the effort - no hollow space.

New wood chip inlet blade

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Optimal material supply. More material in the auger shaft. Less force needed.

New conveying shaft and auger

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No more material jam. Generous dimensions, suitable for G50 wood chips. Progressive incline of the auger shaft.