Thanks to the energy of sound

We bring
cooling anywhere

OFF GRID SOLUTION

EQOOLER® turns waste heat into dependable cooling

Our patented solution (thermoacoustics technolgy) uses thermal gradient to amplify acoustic waves in closed loop in order to turn heat into cooling without electrical consumption.
Acoustic loops can be packed into a single container to increase the cooling capacity.
in a 200 feet container we provide 100kw of cooling at 5°c

First killer app : solve gas turbine and genset derating in high ambient region and off grid region.

EQOOLER features

EQOOLER is an acoustic engine with the following features :

heat source

Waste energy as Exhaust gas or solar Heat at 200°C to 230°c

accoustic media

Argon or Helium

heat rejection

At ambiant temperature

COOLING POWER

100 kW cold
at 5°C

OPTIMIZED DESIGN

20 feet ISO container
easy to plug or tailor made integration if foot print requires it

AUtopowered

Neutral process

Key benefits

Reliability

No moving part,
no dynamic sealings, long life

Sustainability

No rare materials, no GWP,
CO2 emission reduced for engine on which we plug EQOOLER

SCALABLE

Highly scalable, elegant
and simple tech

LOW OPEX

Works with exhaust gas,
waste heat or solar heat

APPLICATION ON

Offgrid cooling solutions markets

Today with the economical development, needs for cooling are going to triple in the next decade (source IEA).There is a business opportunity for a new "off grid cooling solution" using free or recycled sources of power as waste heat (instead of electricity)  for stationary or mobile application in the following cases :

  • expensive electricity

  • no water access

  • lack or faulty grid

GENSET & GAS TURBINE

CCHP (trigeneration)
Derating compensation
by inlet air cooling

INDUSTRY

Zero Opex A/C, deep-freezing, LNG plant small scale

SOLAR COOLING

Offgrid cooling for food and drugs and A/C

MARITIME

Zero Opex A/C,
deep freezing,
small scale LNG plants