1. With EN12976 certificate 2.Fresh water quality 3.High pressure 4.Stable temperature 5.Copper coil inside

Type	SZ58/1800-20HE	SZ58/1800-24HE	SZ58/1800-30HE
Absorb area	2.6	3.13	3.92
Tank diameter	375mm/475mm
Thickness of  insulation	50mm
Inner tank	stainless steel/SUS304-0.6mm
Outer tank	stainless steel/SUS304-0.4mm
Copper coil	Φ12mm, thickness 0.8mm
Vacuum tube	58mm
Tube distance	78mm
Length	1800mm
Width	1610mm	1922mm	2390mm
Collector Angle	45°
Volume	200L	240L	300L
Gross wet	120kg	144kg	176kg

Pressured solar water heater