Temperature Monitoring Systems
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TEMPERATURE MONITORING

Helping businesses save energy & money for over 20 years

Building on more than two decades of innovation and proven results, Celsius Systems helps businesses worldwide reduce refrigeration energy consumption, running costs and equipment wear with the ENRG SAVR.

At Celsius Systems, we firmly believe that innovation can be simple yet incredibly effective. The ENRG SAVR exemplifies this principle, as its installation alone can lead to remarkable cost and energy savings

TEMPERATURE MONITORING SYSTEMS

Transforming Businesses, One ENRG SAVR at a Time

Celsius Systems UK Ltd have been privileged to partner with businesses across various industries, from restaurants and supermarkets to hotels and convenience stores to cold storage facilities and food production. Since introducing the ENRG SAVR we have witnessed how our clients bottom lines improve, and their carbon footprints shrink. The positive feedback and success stories from our clients have been the driving force behind our passion for creating sustainable solutions.

Save energy and money on refrigeration units

Increase the longevity of your unit's parts

Reduce your carbon footprint

Refrigerator Temperature Recording

Read the story behind Celsius Systems & ENRG SAVR

Celsius Systems UK Ltd was founded in 2006, the company’s inception was fuelled by the desire to create solutions that would positively impact the planet’s energy consumption whilst saving companies money on running costs. From the beginning, they recognised the energy inefficiencies of traditional refrigeration systems and were determined to create a greener, more sustainable alternative.

The Kooltrak data refrigeration monitoring system was the first product supplied, installed, and maintained to many of our clients including Barts Health NHS Trust, Marriott Hotels and the Compass Group. This was followed by offering to existing and new clients the supply and installation of the energy saving eCube, renamed the EndoCube, in the UK and supply to the world export market.

COVID changed the way we, like many others, conducted business and Celsius Systems UK Ltd business model changed to a supply only basis. We were able to contain costs, as clients have their own refrigeration engineers to carry out installation while servicing plant, it made sense.

The ENRG SAVR manufactured by Celsius Systems UK Ltd in the UK was introduced to the market in 2025 as an alternative solution to the shortcomings of conventional refrigeration systems. Unlike the traditional `On and Off` cycles based on air temperature readings, the ENRG SAVR takes a more intelligent approach. By emulating the thermal characteristics of products stored, it provides precise temperature readings to the fridge/freezer compressor. The optimisation led to a significant reduction in unnecessary `On and Off` cycles, culminating in substantial energy and maintenance cost savings.

There are now many companies offering and maintaining effective refrigeration temperature monitoring systems; the ENRG SAVR unit is compatible with all systems, providing significant savings for customers.

Twenty years have passed, and we carry on learning and improving our products to customers old and new.

Explore the frequently asked questions about Celsius Systems

Find out about our experience in the refrigeration industry, and how we help businesses save money and energy on their commercial refrigeration.

If your question hasn't been answered, give us a call and we will happily assist.

EXPLORE FAQS
CONTACT US
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Who are Celsius Systems?

Category: About Celsius Systems
Celsius Systems UK Ltd is a British company specialising in temperature monitoring and energy-saving solutions for commercial refrigeration. The company works with businesses that rely on refrigeration to help reduce energy consumption, running costs and unnecessary wear on refrigeration equipment.
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What does Celsius Systems do?

Category: About Celsius Systems
Celsius Systems develops, manufactures and supplies solutions designed to make commercial refrigeration more efficient. Its experience includes refrigeration temperature monitoring systems and energy-saving technologies, with the ENRG SAVR now being its key energy-saving solution.
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Where is Celsius Systems based?

Category: About Celsius Systems
Celsius Systems UK Ltd has its head office in London, with a registered address in Newton Abbot, Devon. The company supplies its products to businesses in the UK and internationally.
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What experience does Celsius Systems have with refrigeration?

Category: About Celsius Systems
Celsius Systems has been working with refrigeration monitoring and energy-saving technology since 2006. Earlier products and services included the Kooltrak data refrigeration monitoring system and the EndoCube, before the company introduced its own ENRG SAVR technology in 2025.

Begin saving money and energy with a brand new ENRG SAVR unit

Let us help you save money each year on your refrigeration costs with our professional ENRG SAVR unit.

Get in touch with our team today at Celsius Systems to find out how we can help you and to get a quick quote for your refrigeration system.

CONTACT US+44 (0) 20 3051 65 82