single pipe electric heater for 1/2'' silicone ring
single pipe for 1/2'' silicone ring
directly plug for solar water heater
power:220V 1500W or 2500W
diameter to meet silicone ring in 20mm.
We have two pipe diamter 20mm and 22mm
20mm diameter pipe electric heater is suitable for new installed solar water heater.
22mm diameter pipe electric heater can be used for maintain.