---
title: "HST - Hvac"
canonical: "/hst-hvac-vhf564"
published: 2026-10-09
---

# HST - Hvac

## Frame

## Frame

**Rail**

**HST**

**HVAC**

### HVAC

###### Hvac

###### \#1 in future proof HVAC solutions

###### Leader in R290 HVAC, in operation since 2021 / 4 years of REX

###### No global warming effect, no forever chemicals

###### Compliant with evolving F-Gas and PFAs regulations

###### Proven performance of our building blocks and adaptation to each project’s specifics

###### Reduce life-cycle costs

###### Save up to 40% of energy with solutions such as heat pumps, contextual cooling

###### Minimized maintenance with assets monitoring

###### Lifecycle management

###### Local services with:

###### Over 170K systems installed in 5 continents.

- Spare parts and obsolescence management
- Fleet assessment and maintenance
- Overhauls and upgrades

**View Products**

**Back to Top**

## Frame