Domestic Hot Water

Maxi-Therm offers a wide range of different steam water heaters based on your requirements, design and application.

To save cost and energy the MCU model is a higher steam pressure system. It’s a vertical semi-instantaneous steam water heater.

  • requires a buffer tank or 15% water recirculation at all times
  • auto steam start-up and shut-off valve
  • NEMA 4 control panel
January 5, 2022

MCU Heat Exchanger

Maxi-Therm offers a wide range of different steam water heaters based on your requirements, design and application. To save cost and energy the MCU model is a […]
December 9, 2021

Raytherm®

Size Range: 500-4000 MBTU Indoor/Outdoor certified boilers (option) Category I Venting Bronze Headers with finned copper tube heat exchanger 82% thermal efficiency 24-Volt controls Slide out […]
December 8, 2021

P-K Hidra™

Natural Gas Fired 800 and 1000 MBTU Input 128 Gallon Storage Instantaneous condensing hot water heater with HLW stamp Duplex alloy stainless steel storage tank
December 8, 2021

P-K Sonic SCD Series™

Size Range: 650-1000 Up to 7:1 turndown Certified up to 97% efficiency Stainless steel alloys resist corrosive condensation
December 8, 2021

P-K Modu-Fire Forced Draft W Series™

Size Range: 750-2000 208-240V/1ph/60HZ Copper finned tube heat exchanger 5:1 turndown can track varying loads Glass lined heads and nickel plated tube sheets Eliminates short cycling […]
December 8, 2021

P-K Thermific Velox W Series™

Size Range: 750-2000 120V/1ph/60HZ Vertical burner/heat exchanger design Copper finned tube heat exchanger Natural Gas or Liquid Propan
December 8, 2021

P-K Duration III™

Recovery Rates (40 Deg F – 140 Deg F) – 0-85 GPM Domestic Water Demand Fully packaged water to water plate and frame heat exchanger system […]
August 16, 2019

Raytherm® Water Heaters

Sizes: 2,100,000 to 4,000,000 BTUH Rugged All-Brass Headers Finned Copper Tube Heat Exchanger. Glass-lined, cast-iron headers and cupro-nickel tubes available as options. Indoor Only. Stainless Steel […]
August 16, 2019

Hi Delta® Hot Water Heaters

Sizes: 300,000 to 900,000 BTUH 85% Efficiency. CAT I vertical venting, CAT III sidewall venting. Brass headers with copper finned tube heat exchanger. Cast-iron (glass-lined) and […]
August 16, 2019

Hi Delta® Water Heaters

Sizes: 990,000 to 2,340,000 BTUH 85% Efficiency. CAT I vertical venting, CAT III sidewall venting. All models Indoor/Outdoor certified. Brass headers with copper finned tube heat […]
August 16, 2019

EconoPak® Water Heaters

Sizes: 90,000 to 399,000 BTUH High Efficiency – Up to 82% thermal efficiency. Copper finned tube heat exchanger. Factory mounted and wired stainless steel pump (Piping […]
August 16, 2019

MVB® Modulating Vertical Water Heaters 85%

Sizes: 500,000 to 1,999,000 BTUH Brass headers with copper finned tube heat exchanger. Cupro-nickel tubes available as options 85% efficiency, Cat. I venting. On-off operation. Smallest […]
August 12, 2019

P-K MACH ‘n Roll™

Size Range: 300-1050 MBTU Entire package fits in the boiler footprint Domestic water loop is isolated from the boiler loop Precise temperature regulation with no mixing […]
August 12, 2019

P-K COMPACT® Semi-Instantaneous Indirect Water Heaters

High-quality design and construction Complete package with only four piping connections High-capacity output ANTICIPATOR® temperature control regulates hot water outlet temperatures ±4F Copper-nickel shell, naval brass […]
August 12, 2019

XTherm™ Condensing Water Heaters

Sizes: 999,000 to 1,999,000 BTUH Up to 96% efficiency. Condensing, Cat IV venting required Brass headers and pumps with copper pumps with copper finned tube primary […]
August 12, 2019

XFiire®

Size Range: 300-1000 MBTU Versa IC Intelligence with Raymote access optional Cascade up to 8 heaters Modbus RTU BMS port Stainless Steel Watertube heat exchanger
August 12, 2019

Raytherm® Water Heaters

Sizes: 181,000 to 399,000 BTUH Rugged All-Brass Headers Finned Copper Tube Heat Exchanger 82% Efficiency, Cat I venting Corrosion Resistant Steel Indoor/Outdoor Certified Stainless Steel Burners […]
August 12, 2019

Raytherm® Outdoor Water Heaters

Sizes: 926,000 to 1,758,000 BTUH Brass Headers With Finned Copper Tube Heat Exchanger Outdoor Only Stainless Steel Burners Spark-to-Pilot Ignition Available for Natural Gas or Propane.
August 12, 2019

Raytherm™ Water Heaters

Sizes: 511,500 to 825,000 BTUH Rugged All-Brass Headers with Copper Finned Tube Heat Exchanger Indoor or Outdoor Installation Stainless Steel Burner Slide-out Burner Tray Spark-to-Pilot Ignition […]
August 12, 2019

MVB® Modulating Vertical Water Heaters 87%

Sizes: 500,000 to 1,999,000 BTUH 87% efficiency. Cat IV venting required Brass headers with copper finned tube heat exchanger. Cupro-nickel tubes available as options Modulating gas […]
August 12, 2019

Trition®

Size Range: 130-4000 MBTU 80 or 100 gallon tank size LeadGuard automatic shut-off valve LeadSense notification system Integrated BMS Connectivity Built-in condensate neutralization Triple pass heat […]
 

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