Two years later lindahl began producing electric water heaters and added gas fired heaters in 1954.
State proline water heater reviews.
State water heaters gas and propane line tank style heaters.
The results are thoroughly tested and cared for gas boilers that will serve a long life.
State s line of gas water heaters proline is efficient and reliable.
State water heater reviews state industries manufacturers conventional hot water heaters for residential and commercial applications that either electric gas or oil fired water heaters tankless water heaters storage tanks indirect fired expansion tanks and other hot water heating accessories selected water heaters comply with energy star efficiency ratings and selected models qualify.
After this point the company began to focus more on new technology and innovations adding welded steel galvanized tanks in 1956 and porcelainized glass lined tanks in 1957 which has since become standard.
The company made sure to use the same innovations and technology used for its range of industry leading commercial units.
The proline series is broken into 3 main product line ups and are ranked by state as good better and best let s take a closer look.
Fast forward to 1979 when state becomes the first company to add foam insulation.
The premier line of water heaters includes the hybrid electric heat pump water heater which is twice as efficient as a standard electric water heater and energy star rated and a high efficiency gas water heater which provides 0 70 ef and is energy star qualified.