✣ Patent under progress

We don't tolerate the heat.
Neither should you.

Ganzkuhl is a patented passive daytime radiative cooling coating that drops roof surface temperatures by up to 15°C — reflecting 98.6% of solar heat and cutting air-conditioning energy by up to 48%. No power. No moving parts. Just materials science.

Modern sustainable white architectureGreen technology
15°CCOOLER ROOFS
15°CDrop in roof temperature
98.6%Solar heat reflected
48%Up to AC energy saved
2023Founded in Mumbai
Our Mission

Where sustainability meets materials science

Corrosion. Excessive heating of structures under the sun. Heat losses in furnaces and industrial systems. At Q Gen-Next, we solve these problems with innovative materials — lowering power and fuel consumption.

We are on a mission to reduce the carbon footprint of individuals and organisations, and to hand over a better planet to the next generation.

Our Story
Heat and climate
Our Solution

A coating engineered for a cooler planet

View Details
White cool roof
Flagship

Ganzkuhl

Passive Daytime Radiative Cooling coating

Our patented flagship coating reflects 98.6% of solar heat while radiating absorbed heat back to the sky — cooling roofs by up to 15°C without consuming a single watt.

Heat reflectiveThermally insulatingWaterproofDirt resistant
Recognition

Together, driving bold climate action for a sustainable tomorrow

Cleantech #50toWatch

Cleantech Group, 2025

Named among early-stage innovators making a meaningful impact on the climate crisis.

Third Derivative

Global climate-tech accelerator

Selected into the cohort driving bold climate action for a sustainable tomorrow.

HCL ClimaForce Fund

HCL Group climate initiative

Supporting breakthrough innovations in climate resilience and sustainability.

Client Stories

What our clients say about Ganzkuhl

“Residents of my premium project experienced greater cooling with Ganzkuhl. The water seepage problem has been successfully tackled.”
Chetan Gawand
CEO, Gawand Constructions
“We have seen a sharp drop in temperature within our resort's dining hall and office, with good energy saving this summer.”
Director
Alankrita Resorts — Hyderabad
Get Started

Take a step forward towards energy saving and sustainability

Tell us about your roof or industrial heat problem — our materials scientists will recommend the right coating.

Get a Quote