20 40 gal water heaters products are offered for sale by suppliers on Alibaba.com, of which storage electric water heaters accounts for 25%, gas water heaters accounts for 20%, and heat pump water heaters accounts for 15%.
A wide variety of 40 gal water heaters options are available to you, such as hotel, household and commercial.You can also choose from electrical, manual and solar 40 gal water heaters,As well as from plastic, stainless 40 gal water heaters,and whether 40 gal water heaters is wall mounted, or freestanding.