Products

NEXT-GENERATION BIOMASS HEATING BOILERS & EQUIPMENT

Whether you’re heating a 2,000 square foot home or a 300,000 square foot manufacturing space, Caluwe has the right system and fuel combination to meet your needs.

Caluwe is the exclusive U.S. distributor and representative for four of the world’s leading brands in biomass heating: Windhager, Heizomat, Spanner RE2 and Lasco.

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HEAT WITH VISION. SINCE 1921.

For almost 100 years, Windhager has been renowned for innovative technical solutions, making heating convenient, safe and cost-effective. Strong demand for their products has allowed them to grow constantly and develop numerous innovations in the heating market.
Windhager is now one of Europe’s leading manufacturers of boilers for renewable energies and have suitable heating systems for every woody biomass fuel.

BIOWIN2 LITE, STARTING @ $7,965 WITH 440 LBS HOPPER, RESIDENTIAL, UL/CSA/EPA, wood chip boiler, wood pellet boiler, renewable energy, biofuels, biomass energy, Caluwe, Inc, Boston, MA

BIOWIN2 LITE PELLET BOILER Bag Fed – UL/CSA/EPA

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BIOWIN2T PELLET BOILER with bulk feed system – UL/CSA/EPA

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BIOWIN XL PELLET BOILER with bulk pellet feed system – UL/CSA

BULK WOOD PELLET STORAGE BINS, wood pellet hopper, wood chip hopper, wood pellet boiler system, wood chip boiler system, biomass, biofuels, bioenergy, renewable energy, Caluwe, Inc, Boston, MA

BULK PELLET STORAGE BINS

purowin wood chip boiler, biomass energy, biofuels, wood pellet burner, wood chip burner, renewable energy, carbon neutral, combined heat and energy, Caluwe, Inc, Boston, MA

PUROWIN WOOD CHIP BOILER – UL/CSA

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HEIZOMAT STANDS FOR GERMAN QUALITY.

Since 1982, Heizomat has been developing and producing fully automatic wood heating systems, providing solutions for private households, agriculture, industry, trade and local heating networks so they can use low carbon woody biomass heat and take the true path of the energy transition.
Heizomat stands for German quality. A robust design with the most sophisticated technical components, guaranteeing operation for generations. Today, with over 35,000 installations worldwide, Heizomat is a global leader in superb biomass heat engineering. Caluwe has been Heizomat’s exclusive US distributor since 2015.

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Heizomat AK-series Biomass Boilers

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HEIZOTRANS TRUCK UNLOADING SYSTEMS

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WOOD CHIP DISCHARGER SYSTEMS

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Heizomat Emission Control Technology

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HeizoHack Wood Chippers

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Heizomat HSK-RA WOOD CHIP BOILERS

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LASCO’s wood chips hot air furnaces are available from 150 kW to 2500 kW nominal heat power. In contrast to cordwood fired hot air furnaces, wood chips based hot air furnaces are fully automatic. The devices are ready-to-use systems and are portable as well.  The integrated wood chips day hopper ensures long-lasting and even heat output. From 750 kW, the chips bin is constructed externally.

wood chip hoppers, wood pellet hoppers, biomass energy, biofuels, renewable energy, renewable fuels, carbon neutral fuels, Caluwe, Inc, Boston, MA

LASCO WOOD CHIP FIRED WARM AIR FURNACE

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LASCO WOOD CHIP DRYING FLOOR COMPONENTS

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The biomass power plant from Spanner Re² generates electricity and heat according to the principle of combined heat and power (CHP). The biomass power plant consists of a wood gasifier and the combined heat and power unit (CHP). The generated power will either be consumed by the owner or sold into the grid. The heat generated during the process can be used for the heating of buildings, for drying grain and biomass or in district heating systems. Re² biomass power plants only use biomass for power generation and convert locally sourced biomass or organic wastes into clean, efficient energy.

CONTAINERIZED BOILER ROOMS, wood chip furnace, wood chip boiler, wood pellet furnace, wood pellet boiler, biomass, biofuels, renewables, Caluwe, Inc, Boston, MA

SPANNER RE2 

CALUWE

AVAILABLE CONTAINERIZED BOILER ROOMS

  • 20 Feet long Container Room
  • 40 Feet long Container Room
  • Double Stacked Container Rooms with integrated wood chip storage
CONTAINERIZED BOILER ROOMS, Caluwe, Inc, Boston, MA, wood chip storage, wood pellet storage, wood chip furnace, wood pellet furnace, biomass energy, biofuels

CONTAINERIZED BOILER ROOMS 

 BULK PELLET STORAGE

  • Fabric storage bin
  • Metal silo’s
  • Custom build bin
BULK WOOD PELLET STORAGE BINS, wood pellet hopper, wood chip hopper, wood pellet boiler system, wood chip boiler system, biomass, biofuels, bioenergy, renewable energy, Caluwe, Inc, Boston, MA

BULK PELLET STORAGE BINS

THERMAL STORAGE TANKS

  • 119 Gallon
  • Dual 119 Gallon
  • 200 Gallon
  • 240 Gallon
  • 400 Gallon
  • 500 Gallon
  • 600 Gallon
  • 1060 Gallon
  • 2200 Gallon
  • Pre-insulated
  • Insulated on-site
thermal storage tanks, renewable energy, biomass energy, biofuels, carbon neutral, wood chip boiler, wood pellet boiler, combined heat and energy, Caluwe, Inc, Boston, MA

THERMAL STORAGE TANKS

INSULATED UNDERGROUND PEX PIPING & DISTRICT HEATING COMPONENTS

  • Single PEX piping
  • Dual PEX piping
  • Fittings
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INSULATED UNDERGROUND PEX PIPING & DISTRICT HEATING COMPONENTS