ROUNDUP : WATER HEATERS
1050 ES and C 950 ES are both ENERGY STAR ® rated models featuring condensing technology for up to 10 % improved energy efficiency over non-condensing models , with an energy factor of 0.95 . They are equipped with an automated and fully modulating bypass for unsurpassed temperature stability . Bosch Greentherm condensing tankless water heaters offer maximum efficiency all the time — at high and low flow rates . The wall-mounted units offer optional connection to 1 / 2-inch gas line and multiple venting options including fast and simple concentric PP up and out , 2 ” venting options , and up to four-unit cascades vented together through a sidewall or roof with the new Polypropylene Common Venting System from Bosch . Bosch – www . Boschheatingandcooling . com
DUNKIRK WATER HEATERS Need an easy domestic hot water solution with a low operating cost and the longevity of stainless steel ? Dunkirk now offers a complete line of stainless steel , single-coil indirect water heaters ; single and dual coil indirect storage tanks , as well as hydronic buffer tanks . The Dunkirk H2O Series is the perfect complement to our innovative wall-hung modulating condensing boilers . ECR International , Inc . – www . dunkirk . com
INDIRECT WATER HEATERS , STORAGE TANKS AND HYDRONIC BUFFER TANKS FROM HEAT-FLO Heat-Flo Heating Products offers a full line of high quality stainless steel water heating products in sizes from 22 to 115 gallons . Indirect water heaters and storage tanks have top connections for an easy , clean installation and include a welded stainless cold-water dip tube , ¼-turn drain and T & P valves factory installed . No tees or extra piping needed . High Output commercial indirect heat exchangers accept up to 495,000 BTU / HR boiler input . All products are proudly manufactured at our facility in Massachusetts Heat-Flo – www . heat-flo . com
E-ZEE FLOW MARINE SERIES POOL HEATERS FOR SALT-WATER POOLS AND CORROSIVE APPLICATIONS E-ZEE FLOW heat exchangers extend the pool season economically by using existing boilers to heat the pool — saving money on installation , operating costs and reduced maintenance requirements for residential and commercial facilities . Now , the Marine Series offers a unique response for the growing demand to support salt water pools and corrosive applications . E-ZEE FLOW pool heaters are also available in 316L Stainless Steel for chloride pools and noncorrosive water conditions . Units are available 45k to 1 million BTUs . E-ZEE FLOW also heats spas and hot tubs . Diversified Heat Transfer , Inc . – www . dhtnet . com
LAARS-STOR STAINLESS STEEL INDIRECT WATER HEATER Laars Heating Systems ’ new Laars-Stor Stainless Steel Indirect Water Heater offers long life and heating output . High-grade 444 passivated stainless steel used for the tank and heat transfer coil is lightweight and resists corrosion . Each Laars-Stor Series model includes the Laars Total Performance System , designed to reduce sediment buildup , increase first-hour rating and minimize temperature buildup in the tank for enhanced efficiency , long operational life and minimized fuel bills . Laars-Stor SS is available in 29- , 38- , 50- , 73- , and 111-gallon sizes . AHRI performance certified , with a Limited Lifetime Warranty . Laars Heating Systems - www . laars . com
WATTS RADIANT ’ S R-FLEX , A PRE- INSULATED PIPING SYSTEM One of the fast-emerging “ green ” changes we are seeing in the heating industry today is the use of ultra-efficient , low NOx , wood boilers or water-to-water geothermal systems . Each of these require the transportation of heated water trenched underground to remote locations where heat is then distributed . Getting that heat to points of interior comfort , without losing precious BTUs , can be a challenge . To address these and many other needs , Watts Radiant has a flexible , pre-insulated piping system called R-flex™ . R-flex consists of Single or Dual PEX carrier pipe ( s ) surrounded by a thick layer of cross-linked PEX foam insulation . All of this is protected by a thick , double-wall corrugated outer shell . Single or Dual R-flex maintains tighter bends for easier handling and faster installations . The benefits of the unique design are low water vapor absorption , enhanced R-value , and excellent resistance to extreme temperatures . Double wall casing offers superior protection against heat loss . Watts Radiant – www . wattsradiant . com
WEIL-MCLAIN AQUA PRO WATER HEATERS The new Aqua Pro indirect-fired water heaters feature a non-metallic , corrosion resistant design for first hour ratings and recovery . Built with durability and longevity in mind , the AHRIcertified Aqua Pro units are available in four sizes – 30 , 55 , 80 or 119 gallons – making them flexible for a broad range of applications . The unit ’ s lightweight non-metallic tank allows for maneuverability and installation in basements , storage rooms or other tight spaces . The Aqua Pro also offers top connections for easy access , a digital temperature control ensuring accurate delivery temperature for optimal comfort , and no anode to check and maintain . Weil-McLain – www . weil-mclain . com
RAYVIANCE Rayviance offers cutting-edge solar water heaters that deliver the highest temperatures and most water in the shortest amount of time resulting in a heating and cooling system that saves both energy and money . Rayviance heaters are built with the highest quality Pyrex , copper and stainless steel . Units can be integrated into existing energy systems , and several sizes are available based on need . Rayviance – www . rayviance . com
INNOFLUE POLYPROPYLENE VENTS AND ACCESSORIES The InnoFlue brand of polypropylene vents and accessories is manufactured by Centrotherm Eco Systems in Albany , N . Y . With single wall , concentric , flex , and commercial sized diameter options , InnoFlue offers a comprehensive line of vents , adaptors , kits , and all the accessories needed to vent safely from appliances . Centrotherm Eco Systems has added 10 ’ vent lengths to the InnoFlue brand of polypropylene vent systems . Longer vent lengths equal shorter install times . The 10 ’ effective lengths are listed by InterTek to UL-1738 and ULC-S636 . We ’ d be happy to discuss any project and help you lay out any installation . Vent safely with InnoFlue and Centrotherm Eco Systems . Centrotherm Eco Systems – www . centrotherm . us . com
32 JULY 2023 | FUEL OIL NEWS | www . fueloilnews . com