Rheem® Tankless Heaters & Supplies

Rheem Tankless Water Heater

Rheem Products

Rheem RTE 3
$194.99 /each
-29%
Was $272.99

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Rheem RTE 3
Rheem 1.5 GPM Electric Tankless Water Heater, Indoor 110V 29A
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Rheem RTG20006DW
$67.51 /each
-24%
Was $89.11
As low as: $62.78
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Add 6 : $64.81 ea. (4% off)
11+ : $62.78 ea. (7% off)

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Rheem RTG20006DW
Rheem Digital Remote Control Thermostat, UMC-117
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Rheem RTE 9
$194.99 /each
-29%
Was $272.99

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Rheem RTE 9
Rheem Electric Tankless Water Heater, 3 GPM, 240V 38A Single-Point, Indoor
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Rheem RTE 13
$222.99 /each

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+ FREE Shipping
Rheem RTE 13
Rheem Electric Tankless Water Heater, 4.0 GPM Flow Rate, 240 Volts, 54A
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Rheem RTGH-95DVLN
$1,357.62 /each
Freight item

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Rheem RTGH-95DVLN
Rheem Gas Tankless Water Heater, Condensing, Direct Vent
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Rheem RTG-64DVLN
-5%
$728.38
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Order $2000 in Freight Items and
Save an Extra 5% off your Freight!

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Rheem RTG-64DVLN
Rheem Tankless Gas Water Heater, 150,000 BTU, 6.4 GPM
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Rheem MIC-K-16
$18.62 /each
-33%
Was $27.99

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Rheem MIC-K-16
Rheem Tankless Water Heater 16 Ft. Communication Cable
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Rheem RTG20145
$59.07 /each
-31%
Was $85.99

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Rheem RTG20145
Rheem Tankless Water Heater 3" Metal Fab Appliance Adapter for RTG-53PV & RTG2-42PV
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Rheem RTG20210
$82.11 /each
-24%
Was $108.39
As low as: $76.36
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Add 5 : $78.83 ea. (4% off)
9+ : $76.36 ea. (7% off)

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Rheem RTG20210
Rheem Tankless Water Heater 3"/5" Horizontal Termination Vent Kit
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Rheem MIC-K-32
$31.00 /each
-31%
Was $44.99

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Rheem MIC-K-32
Rheem Tankless Water Heater 32 Ft. Communication Cable
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Rheem RTG20151D-1
$52.49 /each
-24%
Was $69.29
As low as: $48.82
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Add 8 : $50.39 ea. (4% off)
14+ : $48.82 ea. (7% off)

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Rheem RTG20151D-1
Rheem Tankless Water Heater 36" Straight Pipe (Vent Length)
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Rheem® is a well-known name in the world of heating and cooling products. Westside Wholesale is proud to carry dozens of Rheem products, including tankless heating units, tankless vent kits and installation supplies, remote thermostats, and more.

Rheem tankless heaters range from small units designed for a single sink to larger heaters capable of providing hot water for two to three bathrooms. The Rheem plumbing line of tankless heaters offers options for installation indoors or outdoors, as well as for natural gas, liquid propane, and electricity. With many available components for Rheem's tankless water heaters, contractors have the freedom to install the heating systems in a variety of locations, perfect for new construction or for improvised spaces (including areas where the tankless heating unit will replace an older water tank).

Rheem also offers many new and exciting products that allow digital automation to increase the efficiency and accurate usage of heaters, such as the Rheem Digital Remote Control Thermostat. Rheem offers a limited warranty for most of its products—check the individual product for more detail.