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9 Years
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Modern Wood-Fired Heating Systems for Efficient Home Comfort
Greenwood Clean Energy has redefined wood-fired heating through innovative technology that combines efficiency with environmental responsibility. Our Frontier Series wood gasification boilers utilize advanced combustion systems to convert up to 88% of wood fuel into usable heat while minimizing emissions. Designed for modern homes, our systems reduce heating bills by up to 70% and eliminate the need for splitting wood through high-temperature firebox technology. Certified by ETL, CSA, and European standards, our boilers feature intelligent controls and safety systems that ensure clean indoor operation.

With recognition from Washington State and international Ecodesign ratings, we provide sustainable heating solutions that meet rigorous performance benchmarks. Our team focuses on delivering reliable, cost-effective systems that transform traditional wood heating into a modern, low-maintenance experience. Customer testimonials highlight rapid return on investment and exceptional home comfort improvements. Backed by technical expertise and a commitment to innovation, we continue advancing wood-fired heating technology to meet evolving environmental standards.
Services
Wood-Fired Central Heating Systems High-Efficiency Boiler Installation Emissions-Compliant Heating Solutions Smart Control Integration Sustainable Fuel Systems
Details
  • Year established: 2017
Highlights and features
  • Our boilers convert up to 88% of wood fuel into usable heat
  • Certified for indoor operation by ETL and CSA standards
  • Reduces heating bills by up to 70% compared to traditional systems
  • Features intelligent boiler management and smoke elimination technology
  • Only wood boiler approved for sale in Washington State
Associations and certifications
  • ETL
  • CSA
  • EPA
  • European Ecodesign Rating
What people say
Heated all day with two logs Pay for itself in three years Love this boiler House never so warm 70% savings
Services
Wood-Fired Central Heating Systems
Greenwood's wood gasification boilers provide whole-home heating through advanced combustion technology. These systems convert wood fuel into thermal energy with 88% efficiency while maintaining low emissions. Ideal for residential properties seeking sustainable alternatives to fossil fuel heating, the systems integrate with existing radiant, baseboard, or forced-air distribution networks.
High-Efficiency Boiler Installation
Professional installation services ensure optimal performance of Greenwood's EPA-certified boilers. Certified technicians implement systems that reduce heating costs by up to 70% through complete combustion technology. The installation process includes integration with existing heating infrastructure while maintaining safety and efficiency standards.
Emissions-Compliant Heating Solutions
Our heating systems meet Washington State and EPA air quality regulations through patented combustion technology. The SmokeGuard System prevents indoor air contamination during fueling, while Crossfire Combustion ensures near-complete fuel burn. These solutions maintain A+ European Ecodesign compliance without sacrificing heating capacity.
Smart Control Integration
The Boiler Management System provides predictive control and performance monitoring for Greenwood units. This intelligent control system optimizes combustion efficiency while minimizing manual adjustments. Integration with home automation systems allows remote monitoring of fuel levels and operational status.
Sustainable Fuel Systems
Greenwood's technology enables efficient use of locally sourced wood fuel for residential heating. The systems require only two logs daily for continuous operation, reducing reliance on non-renewable energy sources. Monthly ash maintenance and automated combustion processes make this a practical alternative to traditional heating methods.
Questions
What makes Greenwood boilers different from traditional wood stoves?
Greenwood boilers use gasification technology to achieve 88% efficiency and meet strict emissions standards, unlike traditional stoves that produce more smoke and ash.
How much can I save on heating costs?
Homeowners typically reduce heating bills by up to 70% through our high-efficiency combustion systems and thermal energy conversion technology.
Are Greenwood boilers approved for indoor installation?
Yes, our boilers are certified for indoor operation by ETL, CSA, and European standards with integrated smoke elimination systems.
What maintenance does the system require?
Monthly ash removal is typically sufficient due to high-temperature combustion that minimizes residue buildup in the firebox.
Can the boiler integrate with existing heating systems?
Yes, our systems work with radiant, baseboard, and forced-air distribution networks for seamless home heating integration.
Is financing available for Greenwood boiler installations?
Contact local certified installers about current financing options for residential heating system upgrades.
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