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Rheem Tankless Water Heaters

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's tankless heaters range from small units designed for a single sink to larger heaters capable of providing hot water for two to three bathrooms. Rheem's 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.

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Rheem RTG-84DVLP

Rheem RTG-84DVLP

Rheem Tankless Water Heater, Liquid Propane 199,000 BTU Max Direct Vent Whole House Ressidential/Commercial - Indoor, 8.4 GPM

Our Price: $879.99
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Rheem RTG-95DVLP

Rheem RTG-95DVLP

Rheem Tankless Water Heater, Liquid Propane 199,000 BTU Max Direct Vent Whole House Residential/Commercial - Indoor, 9.5 GPM

Our Price: $1,099.00
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Rheem RTG-95XLP

Rheem RTG-95XLP

Rheem Tankless Water Heater, Liquid Propane 199,000 BTU Max Direct Vent Whole House Residential/Commercial - Outdoor, 9.5 GPM

Our Price: $1,099.99
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Rheem RTGH-95XLN

Rheem RTGH-95XLN

Rheem Tankless Water Heater, Natural Gas 199,900 BTU Max High Efficiency Condensing Direct Vent - Outdoor, 9.5 GPM

Our Price: $1,329.99
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Rheem RTGH-84XLN

Rheem RTGH-84XLN

Rheem Tankless Water Heater, Natural Gas 157,000 BTU Max High Efficiency Condensing Direct Vent - Outdoor, 8.4 GPM

Our Price: $1,199.99
+ FREE Shipping
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Rheem RTGH-95DVLP

Rheem RTGH-95DVLP

Rheem Tankless Water Heater, Liquid Propane 199,900 BTU Max High Efficiency Condensing Direct Vent - Indoor, 9.5 GPM

Our Price: $1,329.99
Qualifies for Pallet Pricing!

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Rheem RTGH-84DVLP

Rheem RTGH-84DVLP

Rheem Tankless Water Heater, Liquid Propane 157,000 BTU Max High Efficiency Condensing Direct Vent - Indoor, 8.4 GPM

Our Price: $1,229.99
Qualifies for Pallet Pricing!

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Rheem MIC-K-65

Rheem MIC-K-65

Rheem Tankless Water Heater 65 Ft. Communication Cable

Regular Price: $45.99
On Sale: $44.73
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Rheem RTG2006EJ

Rheem RTG2006EJ

Rheem Tankless Water Heater High Altitude Chip for RTG-74XP - Liquid Propane (6561-9840 Ft.)

Our Price: $21.99
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Rheem RTG20145

Rheem RTG20145

Rheem Tankless Water Heater 3" Metal Fab Appliance Adapter for RTG-53PV & RTG2-42PV

Regular Price: $85.99
On Sale: $60.90
as low as: $54.81

Bundle Items & SAVE!

Add 7 : $57.86 ea. (5% off)
11 : $56.64 ea. (7% off)
15+ : $54.81 ea. (10% off)
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Rheem RTG2006EL

Rheem RTG2006EL

Rheem Tankless Water Heater High Altitude Chip for RTG-74XN - Natural Gas (6561-9840 Ft.)

Our Price: $21.99
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Rheem MIC-K-32

Rheem MIC-K-32

Rheem Tankless Water Heater 32 Ft. Communication Cable

Regular Price: $32.99
On Sale: $31.96
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1-12 of 60 products Sort by