JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Toggle Nav

Search

We ship to most places in continental USA

Chat with us

Need help

Our Locations

Home
HVAC
Water Heaters

Water Heaters

Therma-Flow X

Gallon

Fuel Type

Heater Type

Brands

Therma-Flow Storage Tanks
Retail : $1,502.00 $1,126.50

You Save (25%)
Therma-Flow WB30 30 Gallons Aqua Booster Storage Tank Only
1502.001126.50
30 Gallons
WB-30
In Stock

Therma-Flow WB40 40 Gallons Aqua Booster Storage Tank Only
1662.001246.50
40 Gallons
WB-40
In Stock

Therma-Flow WB50 50 Gallons Aqua Booster Storage Tank Only
1908.001431.00
50 Gallons
WB-50
Qty:
Therma-Flow Oil-Fired Glass Lined Rear Flue Water Heaters

Oil-Fired

5 Year Warranty
Retail : $4,450.00 $3,337.50

You Save (25%)
Therma-Flow E30GL 30 Gallons Oil-Fired Glass Lined Rear Flue Water Heater (EZ196779AE3 Burner Sold Separately)
2920.002190.00
30 Gallons
E30GL

Therma-Flow E50GL 50 Gallons Oil-Fired Glass Lined Rear Flue Water Heater (Burner Sold Separately)
4450.003337.50
50 Gallons
E50GL
In Stock

Therma-Flow E70GL 70 Gallons Oil-Fired Glass Lined Rear Flue Water Heater (EZ196779AE7 Burner Sold Separately)
5488.004116.00
70 Gallons
E70GL
Qty:
Therma-Flow Oil-Fired Glass Lined Center Flue Water Heaters

Oil-Fired

Residential Water Heater

5 Year Warranty
Retail : $3,942.00 $2,956.50

You Save (25%)
Therma-Flow S30GL 30 Gallons Oil-Fired Glass Lined Center Flue Water Heater (Burner Sold Separately)
2522.001891.50
30 Gallons
S30GL
In Stock

Therma-Flow S50GL 50 Gallons Oil-Fired Glass Lined Center Flue Water Heater (Burner Sold Separately)
3942.002956.50
50 Gallons
S50GL
In Stock
Qty:

Now Shopping by

Manufacturer Therma-Flow Remove This Item

Clear All

Shopping Options

By using this site you agree to our © 2026 AF Supply Corp. All Rights Reserved.