Max Supreme Solar

Technology & Selection Guide

Understand glass lining, 304L steel, ETC collectors and capacity planning in simple language.

Glass Lining

Porcelain enamel protection for hard-water discussions.

Glass lining is a non-stick protective coating created by melting special glass material at high temperature. In solar water heaters, it helps isolate the inner tank from corrosion-causing ions and supports clean hot water performance.

This is why Classic Plus and Heavy Plus pages highlight glass lined technology, especially where water quality is a concern. The site also reminds visitors to test water hardness before installation.

Compare

Technology comparison

Technology	Best use	Customer message
304L Stainless Steel	Normal / low hardness water	Practical value, simple maintenance and daily family use.
Glass Lined ETC	Hard water and borewell discussions	Porcelain enamel coating helps resist corrosion.
High Density PUF	Heat retention	Helps retain hot water longer after sunlight hours.
Three Coated Vacuum Tubes	ETC heat collection	Designed to improve solar heat absorption.

Heat Pumps

Energy-efficient hot water support for villas, apartments, hotels and high-demand properties.

Electric Geysers

Compact backup hot water units for bathrooms and kitchens.

Water Softeners

Support for scale reduction, appliance protection and better bathing comfort in hard-water homes.

Authorised Dealer Support

Guidance for original products, service support and correct model selection.