Natural Gas Tank Water Heaters

Loading Image
Filter By
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number BTH-199 is the Number 1 Seller
Learn More About A.O. Smith Commercial BTH-199
Add to Cart for Price
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Model Number BTH-400 is the Number 2 Seller
Learn More About A.O. Smith Commercial BTH-400
Add to Cart for Price
Only 2 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Model Number BTH-250 is the Number 3 Seller
Learn More About A.O. Smith Commercial BTH-250
Add to Cart for Price
In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Model Number BTH-500 is the Number 4 Seller
Learn More About A.O. Smith Commercial BTH-500
$14,600.00
Was 
$15,347.00
SAVE $747.00
In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Model Number BTH-300 is the Number 5 Seller
Learn More About A.O. Smith Commercial BTH-300
Add to Cart for Price
Only 2 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About A.O. Smith Commercial BTH-150
Add to Cart for Price
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About A.O. Smith Commercial BTH-120
Add to Cart for Price
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About A.O. Smith GPHE-50
$2,975.00
Only 3 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About A.O. Smith GDHE-50
$3,906.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About A.O. Smith GDHE-75
$4,745.00
In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount