Hydronic Solutions

August 12, 2019

Raypak MVB® Modulating Vertical Hydronic Boilers 84%

Sizes: 500,000 to 1,999,000 BTUH 84% Efficiency Cat I venting Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes available as […]
August 12, 2019

Raypak MVB® Modulating Vertical Hydronic Boilers 87%

Sizes: 300,000 to 1,999,000 BTUH 87% Thermal efficiency Cat IV venting required Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes […]
August 12, 2019

Raypak MVB® Vertical Hydronic Boilers 85%

Sizes: 2,501,000 to 4,000,000 BTUH 85% Thermal Efficiency at Full Rate Full Safety Diagnostics with History Full Electronic Modulation, Constant Ratio 7:1 Turndown Low NOx Cascade […]
December 9, 2021

Raypak Raytherm™

Size Range: 500 – 4000 MBTU Indoor/Outdoor certified boilers (option) Category I Venting Cast-Iron headers with copper finned tube heat exchanger Floating return header Atmospheric burners […]
September 6, 2019

Raypak Raytherm™ Low NOx Hydronic Boilers

Sizes: 181,000 to 264,000 BTUH Cast-iron Headers with Copper Finned Tube Heat Exchanger 82% efficiency, CAT I venting NOx emissions under 55 PPM Stainless Steel Burners […]
August 12, 2019

Raypak XTherm™

Size Range: 1000-2000 MBTU Up to 96% efficiency at full fire. Condensing. Cat IV venting required. Cast-iron headers and pumps with copper finned tube primary heat […]
August 12, 2019

Raypak XVers™

Size Range: 850 – 3000 MBTU Stainless Steel Vertical Fire Tube Construction Up to 96.2% thermal efficiency at full rate; Up to 99% at part load […]
December 9, 2021

Raypak XVers™ L

Size Range: 400-850 MBTU Versa IC Intelligence with Raymote access Instant visibility of boiler status and internal service light Stainless steel fire-tube heat exchanger Up to […]

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