Laars Heating Systems adds 150- to 2,500-gal. ElectraTherm commercial vertical electric water heaters ranging from 12 to 360 kW and featuring 150 psi ASME code glass lining. The units also have an ASME temperature and pressure-relief valve, internal fusing (above 120 amps) and magnesium anode rods. The units also offer immersion thermostats, manual reset high limit, hinged and locking door and channel iron skid base.