ThermoMaster Indirect-fired Steam & Boiler Water Heaters provide high recovery, tight temperature control, and dependability. Forced circulation provides controlled, accurate hot water for high peak loads. By combining high recovery capacities with storage, the system makes effective use of the available energy source. They use steam, boiler water or HTHW as the heating medium.

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Complete Packaged System provides multiple benefits

Components are engineered to specific application requirements. Water and utility connections can be hooked up in the field. Exact storage requirements for peak load demands are combined with a forced circulation recovery section. Spatial requirements are less than normally needed by conventional storage type heaters. Integral recirculation assures a full supply of hot water on demand. ThermoMaster is an excellent choice for commercial, industrial and institutional applications.


  • Facilities with large hot water needs
  • Hotels, apartment buildings, military buildings, and hospitals
  • Facilities with a central energy source


  • Facilities that exhibit high demand periods at intervals throughout the day
  • Handles short cycle, high demand needs
  • Dormitories, schools, and correctional complexes


  • Equipment washdown
  • Shower, cafeteria, wash stations
  • Controlled hot water for manufacturing processes

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Detail Specifications / Application

Selection of corrosion resistant linings, forced internal circulation,ready for service connections,built to current code requirements, capacities – 165 to 4,765 gal., steam or boiler water heating medium. Copper-nickel or stainless steel tubes. Single & Double wall construction.

Product Information

Capacity – Heat Exchanger consists of a sheathed tube in shell configuration. 165-4,765 Gallons. Horizontal or vertical configurations Pneumatic, electric or self-contained 2 way steam service.

Latest News & Projects

New Major Product Introduction

RECO USA, America’s leading supplier of water heating and storage equipment, is pleased to introduce the HX2® as RECO USA’s next generation of semi-instantaneous water heaters. Lighter, smaller, and more thermally efficient than ever before, these heaters provide up...

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New Purchasing Manager of RECO USA

RECO USA, America’s leading supplier of water heating and storage equipment, is pleased to announce William Langley has been promoted as our new Purchasing Manager effective September 23, 2019.  Will has been with RECO USA for 13 years, and for most of this time he...

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An Overview of Storage Tank Linings

Storage tanks are typically carbon steel with an internal lining to prevent internal corrosion. This is usually less expensive than using a higher-grade tank material, such as stainless steel or Cu-Ni, without a lining. Metal plating is seldom used as a lining...

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Commercial Sales

For more information, contact your local sales rep.
Click here to see the list of reps in your area call 803.794.3360

Industrial Sales

Phone: 803.794.3360
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Fax: 803.791.3304