Water Heaters
water heaters — pre-owned
Browse 488 water heaters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Bradford White 43968-18 43964-18 Water Heater NG Burner assembly 233-47845-03A
Very good clean condition - removed from functioning heater with a leak. Includes pilot light and thermocouple.
Lochinvar Knight KBN150
Heating Input: 150,000 BTU/hr.
Rheem Ruud control board D11 HE119-199N X5 advantage plug Gas Water Heater
BOARD ONLY- attached model and serial that the control board came off of. Working unit when removed.
Eemax XTP018208 ProSeries XTP Electric Tankless Water Heater READ
The story on this is the business owner purchased and hooked water up. When the electrician came, they were informed they purchased the wrong model. So there is a little water residue in it. Other than that, unused. Will come exactly as pictured, with paperwork, in the original box. The original box is a little rough, so it will be reinforced for shipping. Will be shipped insured with signature required.
Chronomite Labs R-75L/240 240VAC 5 Max GPM Electric Tankless Water Heater (C)
This is a Chronomite Labs electric tankless water heater. Item Electric Tankless Water Heater. Maximum Flow Rate 5 gpm. Cold Inlet Size 3/4 in. We have inspected this item and we do not have the capability to fully test it.
Eemax SPEX80 277VAC 8000W 2 Max GPM Electric Tankless Water Heater (C)
This is an Eemax electric tankless water heater. Item Electric Tankless Water Heater. Maximum Flow Rate 2 gpm. Cold Inlet Size 3/8 in. We have inspected this item and we do not have the capability to fully test it.
Shinnichi Dennetsu FUS Immersion Tank Heater Element L-Tube 10Kw 200V 3PH 23"
Part Number FUS. Model Type FUS. (Vertical Tube Length). Lift Tables. 20" Horizontal Tube Length. In Good Used Condition. x Width 22 in. x Height 6 in.
You save $18.00
Raypak 017218F PIM control 3 Try DSM-Direct Spark (used).
Selling Raypak 017218F PIM control 3 Try Direct Spark Control Module. They are used and have been 100% tested and verified to be in working condition. Raypak 017218F PIM control are compatible for Models XFIIRE and Xvers L.
Eemax AM005240T 240VAC 4800W 1.5 Max GPM Electric Tankless Water Heater (C)
This is an Eemax electric tankless water heater. Item Electric Tankless Water Heater. Maximum Flow Rate 1.5 gpm. Cold Inlet Size 3/8 in. We have inspected this item and we do not have the capability to fully test it.
Wolfertze MaWo Immersion Tank Heater Element Stainless L-Tube 1600W 230V 20"x19"
1600W 230V. (Vertical Tube Length). Lift Tables. 19" Horizontal Tube Length. L-Shape Stainless Tubes. In Good Used Condition. 100mm square plate. x Width 22 in.
Rheem ELDS30-TB 28 Gal Tank Capacity 480VAC Electric Water Heater (C)
This is a Rheem electric water heater. Tank Capacity 28 gal. We have inspected this item and we do not have the capability to fully test it. This unit needs to be hardwired and should be installed by a professional.
Bradford White 43968-18 43964-18 Water Heater NG Burner assembly 233-47845-03A
Bradford White 43968-18 43964-18 Water Heater NG Burner assembly 233-47845-03A. Condition is Used. Shipped with USPS Ground Advantage.
Rheem-Ruud ES85-18-G 85 Gal Tank Cap 480VAC 18000W Electric Water Heater (C)
Tank Capacity 85 gal. Item Electric Water Heater. Tank Lining Material Vitreous Glass. Height to Cold Inlet 4.8 in. Cold Inlet Type NPT. Cold Water Inlet Size 1-1/2 in. Recovery Rate @ Rise 106 gph @ 70°F; 124 gph @ 60°F; 149 gph @ 50°F; 53 gph @ 140°F; 57 gph @ 130°F; 62 gph @ 120°F; 68 gph @ 110°F; 74 gph @ 100°F; 83 gph @ 90°F; 93 gph @ 80°F.
Rheem 20-Gallon XE20P06PU20U0 Electric Point of Use Water Heater 2000 Watts
Heater is used for about a year, it’s like new with no issues You can pick up in a Bronx storage 10 min from Yankees stadium You can come and inspect before purchase
Chromalox NWH-03-018P-E4XX Clean Water Circulation Heater 18kW 480V
TYPICALLY HAS A RANGE OF 60°F – 180°F (ACUTAL IS UNKNOWN). are more than happy to rectify any problems by replacing. We think good. • Local pick up. We are happy to accommodate, but thismust be taken care of.
AO Smith GDHE 50-120 Gal Nat Gas Water Heater, 100,000 Btu/HR
The AO Smith GDHE 50-120 Gal Natural Gas Water Heater is a high-quality industrial tanked water heater with a power source of gas.
Eemax SPEX2412T 120V 2400W 3 Max GPM Electric Tankless Water Heater (C)
This is an Eemax electric tankless water heater. Item Electric Tankless Water Heater. Maximum Flow Rate 3 gpm. Cold Inlet Size 3/8 in. We have inspected this item and we do not have the capability to fully test it.
100111395 | 9006683005 | 9006683 | A.O. Smith Vertex Blower Assembly
Blower Motor Kit. Condition: USED, FREE tubes.
2" x 1-1/2" Lead-Free Brass Hex Reducer Bushing 125# Threaded NPT
Listing is for 2" x 1-1/2" Lead-Free Brass Hex Reducer Bushing 125# Threaded NPT. Used once on fire hose to empty a water tank.
Chromalox Screw Plug Immersion Heater MT-260A 240 Volt 6 kW 1 Phase
Features of the Chromalox MT-2 Screw Plug Immersion Heater: 2 in. NPT Brass Screw Plug Copper Sheath Elements High Watt Density (46 – 53 W/In2) 1.5 – 15 kW Without Thermostat 120, 208, 240 and 480 Volt, Single Phase General Purpose, Moisture Resistant/ Explosion Resistant Terminal Enclosure or Moisture Resistant
Vintage Hot Water Thermometer USG, Range 40-260 (B1)
Estate Purchase. Vintage USG Hot Water Thermometer. Measures from 40 -260. Item has been tested by me . My method for testing was placing the probe end in a pan of boiling water. The temperature did rise when in the water. I will mail USPS Ground Advantage. Inventory purpose B1.
Richmond RMTEX-04 Electric Tankless Water Heater 120V 3.5kW
Richmond RMTEX-04 Electric Tankless Water Heater 120V 3.5kW. Condition is Used. Shipped with USPS Ground Advantage.
Water Heater Gas Valve 650 DELTA AP15255A-1 #0
You are buying a Hot Water Heater DELTA 650 AP15255A-1 Natural Gas Valve. If you have any questions please ask prior to buying.
Vintage Hot Water Thermometer USG Range 40-280 (B1)
Estate Purchase. Vintage USG hot water thermometer. Measures from 40 to 280 degrees. Item has been tested and it works. My testing method was placing the probe end into a pan of boiling water. The temperature did rise as expected. I will mail USPS Ground Advantage. Inventory purpose B1.
Eemax EX180T2T 208VAC 18000W 4 Max GPM Electric Tankless Water Heater (C)
This is an Eemax electric tankless water heater. Item Electric Tankless Water Heater. Maximum Flow Rate 4 gpm. Cold Inlet Size 1/2 in. We have inspected this item and we do not have the capability to fully test it.
AO SMITH 119 GALLON 499,900 BTU/HR CYCLONE COMMERCIAL GAS WATER HEATER BTH-500
CAPACITY: 119 GALLON. INPUT BTU/HR: 499,900 MAX - 195,000 MIN. BUILD DATE: 1/22/2018. We need your ZIP CODE.
You save $1750.00
Chronomite M-20L/277 Instant-Flow Micro Tankless Electric Hot Water Heater
Chronomite M-20L/277 Instant-Flow Micro Tankless Electric Hot Water Heater. Condition is Used. Shipped with USPS Ground Advantage.
Wolfertze MaWo Immersion Tank Heater Element Stainless L-Tube 1600W 230V 20"x19"
1600W 230V. 2-Prong plug. (Vertical Tube Length). Lift Tables. 19" Horizontal Tube Length. L-Shape Stainless Tubes. 100mm square plate. In Good Used Condition.
Ariston PRO Ti
The Ariston PRO Ti is an industrial tankless water heater/boiler manufactured by Ariston.
Boiler Make-Up Water Feeder MCDONNELL & MILLER #25A HVAC Tool
The McDonnell & Miller #25A Boiler Make-Up Water Feeder is a gray-colored HVAC tool designed specifically for industrial water heater parts. This product is ideal for use in HVAC and refrigeration systems, providing a convenient solution for adding water to boilers.
You save $86.40
Fireye 55UV5-1009 UV Self-Check Flame Scanner
The Fireye 55UV5-1009 UV Self-Check Flame Scanner is a high-quality industrial water heater part designed for use in HVAC and refrigeration systems. This model, made by the brand Fireye, is specifically the 55UV5-1009 version, ensuring compatibility and reliability. With an item weight of 3.0, this flame scanner is a crucial component for maintaining and repairing industrial water heaters, providing accurate and efficient performance in various commercial and industrial settings. Used but in great condition.
AO Smith DRE-52 100 50 gal 18000W 208V Commercial Storage Tank Water Heater
The AO Smith DRE-52 100 is a commercial storage tank water heater designed for indoor use. With a tank capacity of 50 gallons and a power of 18000W, this water heater can provide ample hot water for various commercial applications. The gray-colored heater operates on a corded electric power source with a voltage of 208V and an amperage of 87A, making it efficient and reliable for business and industrial use. This model from AO Smith is a durable and high-quality option for businesses needing a dependable water heating solution. Lightly used
AO Smith 100121773 DRE-80 100 commercial storage tank power contactor assembly
USED POWER CONTACTOR ASSEMBLY FOR AO Smith 100121773 DRE-80 100 - ACTUAL PICTURES
Vintage Electrothermal Red-Rod Immersion Heater 400W / 120V England BD6902
It works !!! I burnt myself a little bit when I plugged it in for testing. So I know it definitely works. Please be sure to view all photos for details. Thanks for looking.
You save $1.90
Raypak 018416F Raypak 018416F RETROFIT KIT PC BOARD UDB/DISP
Genuine Raypak OEM 018416F Retrofit PC Board UDB/Display Retrofit Kit This genuine Raypak retrofit kit includes the components shown in the photos, including the display assembly, control board, ribbon cable, mounting plate, installation instructions, and original factory box. Condition: * Pre-owned complete kit. * Electronic components remain sealed in anti-static bags. * Metal mounting plate shows cosmetic scratches and handling marks. * Original Raypak box has shelf wear and storage wear. * Untested. Sold exactly as shown. * Please review all photos carefully for the item’s condition and included components. 8367EU, B297
You save $84.29
Lot of 2 Schaefer Power Outside Tube Brushes 7/8 And 5/8 OD HVACR Plumbing USA
2 Schaefer Brushes Outside Diameter = 5/8 and 7/8 MADE IN USA Vintage. Used once FAST SHIPPING
Chronomite SR-30L/120 Instant-Flow Electric Tankless Water Heater 120V
This Chronomite Instant-Flow SR-30L/120 water heater is an efficient, point-of-use electric tankless solution designed for 120V applications. It provides a steady supply of tempered water on demand, making it an ideal choice for sinks and other locations requiring immediate access to warm water without the energy waste associated with traditional storage tanks.
Rheem ELDS30-TB 28 Gal Tank Capacity 480VAC Electric Water Heater (C)
This is a Rheem electric water heater. Tank Capacity 28 gal. We have inspected this item and we do not have the capability to fully test it. This unit needs to be hardwired and should be installed by a professional.
Rheem Ruud control board D11 HE119-199N X5 advantage plug Gas Water Heater
The Rheem Ruud control board D11 HE119-199N X5 advantage plug Gas Water Heater is a high-capacity, natural gas storage tank water heater designed for industrial use. With a tank capacity of 119.1546 U.S. gal and a heating system of 199,000 BTU/hr, this model offers efficient and reliable hot water production. Manufactured in 2012, this indoor-mounted heater is designed for maximum first-hour recovery of 230 gallons, making it ideal for large-scale water heating needs in various industrial settings.
Snider General Actuator MS51 7103 100 24 V 2-10 Vdc 105 Lbs Proportional Used
The Snider General Actuator MS51 7103 100 is a 24 V valve actuator manufactured by Schneider Electric. This model provides proportional control for a wide range of 2-10 Vdc, making it suitable for a variety of industrial water heater parts and HVAC systems. With a strong output of 105 lbs, this actuator is designed for efficiency and reliability in commercial and industrial settings. Working good