Accelerating Clean Cooling & Heating

01

Why this matters

Most refrigeration runs on chemicals that warm the planet or quietly poison it.

HFCs warm the atmosphere up to 14,000× more than CO₂. Their HFO replacements break down into TFA — a forever chemical now detectable in rain, ice, and human blood.

The answer

CO₂, ammonia, hydrocarbons — proven for over a century. They don't warm the planet, and they don't leave a forever chemical behind.

Natural refrigerants avoid both.

02
Primary metric

A year of avoided emissions, made visible.

GHG emissions SRT avoided over the lifetime of 2025's equipment.

Stage 1 · Scale check

1 metric ton of CO₂e is an 8-meter cube.

A petrol car emits roughly that much in six months.

In real-world terms

What it adds up to.

6k
homes / year
powered for a year on the same footprint
10k
petrol cars off the road
for one year of driving emissions avoided
177.0M
km not driven
distance equivalent never burned in a tank
03
Hidden pollutant

TFA: the forever chemical you haven't heard of.

Trifluoroacetic acid is an ultra-short-chain PFAS that leaks from synthetic refrigerants and accumulates in rainwater. Natural-refrigerant systems leak zero.

Stage 1 · Emission

HFCs and HFOs leak from refrigeration systems.

Synthetic refrigerants escape over the lifetime of every system — installation, service, end-of-life. The leaks are small, but they add up across millions of installations worldwide.

Refrigerant gas leaking from cooling equipment
04

Growth

Cumulative avoided CO₂e emissions over the years.

SRT has been ATMO Approved since 2026 — 1 consecutive year of independently verified impact.

Trajectory bars appear once at least one data year is recorded.

05
Voices from the field

What operators say after a year on natural refrigerants.

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Performance

Yes

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Quality & Reliability

Good

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Safety

Yes

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Service

Yes

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Satisfaction

A lot

Jose Luis Simpson Montellano
Facility Manager
Embotelladora Mexicana
Training

Yes

06
The company

SRT: company profile.

Work with SRT

Tell us about your project — we'll route the conversation to the right team.

Get in touch

Become ATMO Approved

Does your company use natural refrigerants?

The ATMO Approved label is independently verified — not self-declared, not marketing. If your equipment runs on CO₂, ammonia, hydrocarbons, or water, you may qualify.