Continuous process cooling
A stable, often energy-hungry need at the heart of your production.
Chemicals, food, energy, data: many processes require continuous cooling. We make it more efficient, more reliable and low-carbon.
3 levers
audit, refurbishment and SWAC, available separately
EER > 10
on a SWAC loop, versus 2.5 to 3.5 conventionally
24/7
continuous process cooling, weather-independent
In chemicals, food, pharmaceuticals or energy, cooling is not a side service: it is a process parameter. A temperature drift degrades quality, stops a line or destroys a batch.
This need is stable, continuous, and often one of the largest electrical loads on site. Unlike comfort cooling, it cannot be dialled down: you do not cut process cooling to save money.
On top of that, regulation is tightening. The phase-out of high-GWP refrigerants forces a rethink of installations that, for many sites, were designed around those very fluids.
A stable, often energy-hungry need at the heart of your production.
Phase-out of high-GWP refrigerants, ICPE requirements.
Cut the bill while making production more reliable.
We audit your refrigeration plants, refurbish your chillers (new-generation refrigerants, cycle optimisation, controls) and, for coastal sites, design SWAC loops tapping sea water.
Full energy audit
Refurbishment and low-GWP refrigerants
SWAC for coastal sites
Continuous, reliable cooling
Not every industrial site can host a SWAC. Our two other disciplines apply anywhere, and often combine with it.
On-site diagnosis of your refrigeration plant: measurements, thermodynamic modelling, identification of savings and a costed action plan. This is the starting point, whichever scenario follows.
Replacement with low-GWP refrigerants, optimisation of cycles and regimes, upgraded controls, performance monitoring and the regulatory dossier. You keep your equipment and recover its efficiency.
If your site has access to deep sea water, the natural cold source replaces the chiller and most of its electricity consumption.
These three levers do not compete, they sequence. The audit determines what is a matter of simple optimisation, what justifies refurbishment, and whether your site meets the conditions for a SWAC loop. No heavy commitment is needed before you have those answers.
01
On-site readings, analysis of consumption and refrigerants in place, modelling of your cooling production.
02
Ranking of savings opportunities, investment scenarios and associated payback.
03
Chiller refurbishment or SWAC loop design, depending on the chosen scenario.
04
Commissioning, measurement of actual gains and compilation of the regulatory dossier.
The audit is carried out with the plant running, no shutdown. For refurbishment or a SWAC connection, phasing is built around your scheduled maintenance shutdowns. This is handled at design stage, not at the end of the job.
Two routes exist depending on their condition and age: substitution with a low-GWP refrigerant plus circuit adaptation, or replacement. The audit decides by comparing cost, recovered efficiency and the regulatory deadline that applies to you.
It is always examined during the audit. Any recoverable waste heat, for domestic hot water, preheating or a neighbouring network, improves the overall balance of the site.
Duration depends on site size and the number of installations. The sequence does not change: on-site readings, modelling, then delivery of a costed and prioritised action plan.
Yes for SWAC, which requires access to deep cold water. No for the rest: energy audits and chiller refurbishment make up the bulk of our industrial work and apply wherever the site is.
Tell us about your site: we quickly assess the relevance of a study.