• Home Heating: Understanding Hot Water Boiler Systems | Hunker

    May 15, 2021 · Many older boiler heating systems are gravity systems and rely on the fact that steam naturally rises to the highest point in the system. Contemporary systems, on the other hand, circulate hot water through the pipes at a temperature between 180 and 190 degrees Fahrenheit, which reduces the amount of energy needed to heat the water but requires the addition of a circulation pump.Learn More

  • Best Boiler Buying Guide - Consumer Reports

    Jun 23, 2020 · New boilers must have an AFUE rating of at last 80 percent, and high-efficiency models are 90 to 98.5 percent efficient. The higher the rating, the higher the equipment cost, but the lower the Learn More

  • High-Efficiency Boilers, Furnaces, Heating Systems

    High-efficiency boiler with domestic hot water tank. A central heating system usually consists of three parts: a boiler or furnace to generate heat, a distribution system of pipes or ducts to move that heat throughout the home, and controls, which act as the brain of the system.Learn More

  • 10 Best Boilers of 2020 | Gas, Propane, Oil, Electric

    May 06, 2020 · The Slant/Fin Sentry boiler is a gas hot water boiler with an efficiency of 84.4% AFUE. The Sentry comes with several noteworthy features such a pre-purge option to conserve heat, a LED display which monitors system water temperature and allows the user to control the temperature as well, and a specially-designed insulated jacket to prevent heat loss and reduce operating noise.Learn More

  • Boilers - Condensing Gas | Utica Boilers

    MAC/MAH High Efficiency Wall Mounted Modulating Condensing Boiler 100, 115, 125, 150, 164, 205 MBH All models are 95% efficient AFUE UCS 240 High Efficiency, Condensing Hot Water BoilerLearn More

  • NTI Boilers

    The FTV is a high-efficiency, wall-hung boiler equipped with a vertical fire tube heat exchanger… GF200 The innovative GF200 is a unique Combi Furnace that offers a new dimension of comfort,…Learn More

  • Navien NCB-240E Condensing Gas Combination Boiler (NCB)

    Where Technology Meets Ecology, Combination Boiler. The ideal solution for customers who need both domestic hot water and a space heating application. Heats water when needed, making it environmentally sound as well as cost efficient. Hydronic Heating Benefits. Clean: little chance to cause dust or lower humidity because there is no air movement.Learn More

  • Boilers - Commercial & Residential | Weil-McLain

    The Weil-McLain brand offers a broad spectrum of high efficiency gas-fired, oil-fired and combination oil/gas boilers for commercial use. Whatever your needs --heating a restaurant, hotel, casino, or any other commercial or industrial facility--depend on Weil-McLain boilers to provide the solution that delivers cost savings, energy efficiency and system flexibility.Learn More

  • Industrial High-Efficiency Condensing Boilers — Hot Water

    High-efficiency condensing boilers achieve greater than 90 percent efficiencies by condensing water vapor in the exhaust gases and recovering its latent heat. R.F. MacDonald Co. has exclusive representation to the following high-efficiency Cleaver-Brooks and Camus models: ClearFire-CE, ClearFire-C and ClearFire-LC and Advantus, DynaFlame, Dynaforce, DynaMax and MicoFlame Series.Learn More

  • Rheem® Prestige® Series High Efficiency Combi Boiler

    Best High Efficiency Boiler | U.S. Boiler CompanyLearn More

  • High Efficiency Residential Oil Boilers | Energy Kinetics

    Coiled Tube and Compact Boilers - Energy Solutions CenterLearn More

  • Furnaces and Boilers | Department of Energy

    Call 1-888-757-4774. Add to List. List. Compare. Add to List. List. Ultra 155 - 123,000 BTU Output High Efficiency Boiler - Series 4 (Nat Gas or LP) 383-500-735 Ultra 155 - 123,000 BTU Output High Efficiency Boiler - Series 4 (Nat Gas or LP) SKU: 383-500-735 Weil-McLain.Learn More

  • Durafin High Efficiency Hot Water Boilers | Rite Boilers

    Durafin High Efficiency Hot Water Boilers The Durafin combines the proven benefits of a long-lasting steel boiler with the efficiency required by modern building design. These near-condensing, hydronic boilers can operate at over 85% efficiency thanks to the incorporation of steel radial-fin tubes into our proven boiler designs.Learn More

  • Condensing Ultra High Efficiency Hot Water Boilers

    Apex Condensing (APX) - Ultra High Efficiency Hot Water Boilers (5) The Apex condensing stainless steel gas-fired hot water boilers offer a small footprint in a sleek jacket design, compact with next generation watertube technology and an advanced control system that has simple to …Learn More

  • Condensing Ultra High Efficiency Hot Water Boilers

    Apex Condensing (APX) - Ultra High Efficiency Hot Water Boilers (5) The Apex condensing stainless steel gas-fired hot water boilers offer a small footprint in a sleek jacket design, compact with next generation watertube technology and an advanced control system that has simple to …Learn More

  • Furnaces and Boilers | Department of Energy

    Steam boilers operate at a higher temperature than hot water boilers, and are inherently less efficient, but high-efficiency versions of all types of furnaces and boilers are currently available. To learn more about furnaces, boilers and other types of home heating systems, explore our Energy Saver 101 infographic on home heating .Learn More

  • Optimizing hot water systems with condensing boilers

    Dec 16, 2013 · Boiler selection . and traditional hot water systems have been designed to maintain high hot water temperatures, but changes in boiler technology allow efficiency gains to be achieved by using lower water temperatures and condensing boilers.Learn More

  • Best Boiler Buying Guide - Consumer Reports

    Boilers with coils for heating water, called tankless coil boilers, typically run out of hot water quickly, and their coil flanges are prone to leaking and failure. Also, these energy hogs make hot …Learn More

  • High Efficiency Hot Water Boiler - High Efficiency Hot

    Nov 07, 2020 · Find Trusted High Efficiency Hot Water Boiler Supplier And Manufacturers That Meet Your Business Needs On Exporthub.com Qualify, Evaluate, Shortlist And Contact High Efficiency Hot Water Boiler Companies On Our Free Supplier Directory And Product Sourcing Platform.Learn More

  • Boilers at Lowes.com

    Rinnai M-Series 120000-BTU Natural Gas Boiler. Rinnai M120CN residential condensing combination, natural gas boiler is compact, wall mounted designed for easy installation as a retro-fit to traditional less efficient boilers and can deliver whole house heating and domestic hot water heating for homes with up to three bathrooms.Learn More