Innovative injection blow moulding techniques are used to manufacture the only 100% polymer solar water geyser in the world
CREST manufactures its products using high tech injection blow moulding processes to manufacture components to build a polyethylene leak-free, corrosion-resistant solar water heater as opposed to the welding up of stainless steel tanks which the majority of competitors still use. CREST has established itself as a major player in the SWH environment.
After successfully delivering 6500 SABS approved, corrosion-free, hail and frost resistant Solar Water Heaters by the set deadlines to the Department of Energy (DOE) during 2017/2018. CREST is currently registered on the DOE's database as a preferred Solar Water Heater supplier.