Technical specifications: Indirect systems for solar geysers

SolarTech™ indirect water heating systems
System Model        

K-series

K150i

K200i

K200ix

K250i

Number of collectors 1 1 1 1
Usage (people) 1-3 2-3 2-4 3-5
Installation type close-coupled system (tank higher than collectors)
Circulation method natural (thermosiphon)

K-series

K150ip

K200ip

K200ipx

K250ip

Number of collectors 1 1 2 2
Usage (people) 1-3 2-3 2-4 3-5
Installation type split system (tank lower than collectors)
Circulation method forced (PV-pumped)

Tank Specifications

Capacity 150L 200L 200L 250L
Length 1070mm 1360mm 1360mm 1650mm
Diameter 590mm 590mm 590mm 590mm
Weight (empty) 48kg 62kg 62kg 81kg
Type indirect
Heat exchange double jacket
Inner cylinder 2mm steel & thermo fused porcelain enamelled
Outer casing 0.58mm Z-250 galvanised steel
Insulation polyurethane
Sacrifical anode 2 x magnesium anodes
Connections 3/4"
Heating element 2000W
Working pressure 400kPa

Collector specifications

Energy rating 3.84kWh/m2/day
Type flat plate
Total area 2m2
Dimensions 2000mm x 1000mm x 80mm
Weight (empty) 29.5kg
Weight (full) 31.2kg
Manifold copper (harp configuration)
Absorber copper (semi-selective black chrome surface)
Frame aluminium
Insulation 30mm fibreglass (back), 20mm polystyrene (sides)
Cover 4mm toughened prismatic, non-reflective, anti-hail glass
Connections 22mm copper
Working pressure 400kPa

 

Feel free to download the Technical Specifiactions in a PDF format below:

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Technical Specifications - Indirect Systems.pdf43.73 KB