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Off grid models available.

Providing essential
heat & power
when it's needed most.
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4.4 kW On-Grid Axiom CHP

  • Designed for single family homes, condominiums

  • L x W x H = 54” x 30.375” x 43” 

  • L x W x H = 1,371 x 771.5 x 1,092

  • Weight 860 lbs. (390 kg)

  • Super quiet 55 dB soundproof enclosure

  • Installed inside or outside in a weatherproof shed

  • Hot water and hydronic applications.

  • 394 Gj of heat yearly

  • 38,544 kW of electricity yearly

  • Approximately $11,560 worth of electricity produced yearly for use in your property, selling to the grid or both!

  • Product of USA

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5 kW On-Grid Yanmar CHP

  • Designed for single family homes or small businesses

  • L x W x H = 19.7” x 43.3” x 59.1”

  • L x W x H = 500 x 1,000 x 1,500 mm

  • Weight 882 lbs. (400 kg)

  • Super quiet 54 dB soundproof enclosure

  • Installed inside or outside 

  • Hot water and hydronic applications

  • Maximum H2O temperature 163F or 73C

  • Produces 315 Gj of heat yearly

  • Generates 43,800 kW of electricity yearly

  • Approximately $13,140 worth of electricity produced yearly for use in your property, selling to the grid or both!

  • Product of Japan / USA

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5 kW On/Off-Grid Yanmar CHP

  • Designed for single family homes or small businesses

  • L x W x H = 19.7” x 43.3” x 59.1”

  • L x W x H = 500 x 1,000 x 1,500 mm

  • Weight 882 lbs. (400 kg)

  • Super quiet 54 dB soundproof enclosure

  • Installed inside or outside 

  • Hot water and hydronic applications

  • Maximum H2O temperature 163F or 73C

  • Produces 315 Gj of heat yearly

  • Generates 43,800 kW of electricity yearly

  • Approximately $13,140 worth of electricity produced yearly for use in your property, selling to the grid or both!

  • Product of Japan / USA​

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10 kW On/Off-Grid Smart Power CHP

  • Designed for large single/multifamily homes, businesses

  • L x W x H = 64” x 31” x 37” 

  • L x W x H = 1,630 x 780 x 940 mm

  • Weight 1,279 lbs. (580 kg)

  • Super quiet 57 dB soundproof enclosure

  • Installed inside or outside in a weatherproof container

  • Hot water and hydronic applications

  • Maximum H2O temperature 167F or 75C

  • Produces 770 Gj of heat yearly

  • Generates 87,600 kW of electricity yearly

  • Approximately $26,280 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of China​

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10 kW On-Grid Yanmar CHP

  • Designed for large single/multifamily homes, businesses

  • L x W x H = 58” x 32” x 71” 

  • L x W x H = 1,470 x 800 x 1,790 mm

  • Weight 1,630 lbs. (740 kg)

  • Super quiet 53 dB soundproof enclosure

  • Installed inside or outside 

  • Hot water and hydronic applications

  • Maximum H2O temperature 172F or 78C

  • Produces 535 Gj of heat yearly

  • Generates 87,600 kW of electricity yearly

  • Approximately $26,280 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of Japan / USA

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10 kW On/Off-Grid Yanmar CHP

  • Designed for large single/multifamily homes, businesses

  • L x W x H = 58” x 32” x 71” 

  • L x W x H = 1,470 x 800 x 1,790 mm

  • Weight 1,630 lbs. (740 kg)

  • Super quiet 53 dB soundproof enclosure

  • Installed inside or outside 

  • Hot water and hydronic applications

  • Maximum H2O temperature 172F or 78C

  • Produces 535 Gj of heat yearly

  • Generates 87,600 kW of electricity yearly

  • Approximately $26,280 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of Japan / USA​​

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22 kW On/Off-Grid Smart Power CHP

  • Designed for multifamily, businesses, light industrial

  • L x W x H = 71” x 31” x 40” 

  • L x W x H = 1,800 x 780 x 1,020 mm

  • Weight 1,543 lbs. (700 kg)

  • Super quiet 58 dB soundproof enclosure

  • Installed inside or outside in a weatherproof container

  • Hot water and hydronic applications

  • Maximum H2O temperature 167F or 75C

  • Produces 14,400 Gj of heat yearly

  • Generates 192,720 kW of electricity yearly

  • Approximately $57,810 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of China

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35 kW On/Off-Grid Yanmar CHP

  • Designed for multifamily, businesses, light industrial

  • L x W x H = 79” x 32” x 78” 

  • L x W x H = 2,000 x 800 x 1,980 mm

  • Weight 3,064 lbs. (1,390 kg)

  • Super quiet 64 dB soundproof enclosure

  • Installed inside or outside 

  • Hot water and hydronic applications

  • Maximum H2O temperature 190F or 88C

  • Produces 1,896 Gj of heat yearly

  • Generates 306,600 kW of electricity yearly

  • Approximately $91,980 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of Japan / USA

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24 kW On-Grid EC Power CHP

  • Designed for multifamily, businesses, light industrial

  • L x W x H = 44” x 30” x 46” 

  • L x W x H = 1,120 x 750 x 1,170mm

  • Weight 1,654 lbs. (750 kg)

  • Super quiet 55 dB soundproof enclosure

  • Installed inside or outside in a weatherproof container

  • Hot water and hydronic applications

  • Maximum H2O temperature 185F or 85C

  • Produces 1,512 Gj of heat yearly

  • Generates 210,240 kW of electricity yearly

  • Approximately $63,072 worth of energy produced yearly for use in your property, selling to the grid or both!

  • Product of Denmark

CHP Comparison Chart

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40 - 280 kW On/Off-Grid Smart Power CHP

  • Designed for multifamily, businesses, industrial

  • 40 kW up to 280 kW sizes available

  • L x W x H = (varies with size of unit)

  • Weight = (varies with size of unit)

  • Reciprocating 4 or 6 cylinder engine

  • 3 phase 4 wires

  • Super quiet 58, 65 or 76 dB with a soundproof enclosure

  • Installed inside or outside in a weatherproof container

  • Hot water and hydronic applications

  • Maximum H2O temperature 167F or 75C

  • Product of China

  • Maintenance Interval – every 10,000 hours

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Call for performance specifications, availability and shipping.

Book Your Free Consultation

  • A GSS CHP expert comes to you to review your home's energy needs.


    30 min

  • Available Online

    Meet with a GSS CHP Expert via video conference to discuss your home or business's energy needs.


    30 min

  • A GSS CHP expert comes to you to review your business's energy needs.


    30 min

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