Do you want to save up to 40% on air conditioning and 30% on refrigeration, without reducing output?

You can do this with one single Tutum Energy Coolnomix® device.

“We’ll help you save energy today for a greener tomorrow”

Founder of Tutum Energy.


Energy savings at its best

With Tutum Energy's Coolnomix®, you can save up to 40% on air conditioning and 30% on your refrigeration, without reducing output - with one single Tutum Energy Coolnomix® device.  Combat rising energy costs and save money by powering down your air-conditioning and refrigeration, without cutting output. We guarantee substantial energy and cost savings.

Join big brands like Coca Cola already saving energy and money by using Coolnomix®.
Tutum energy logo with white background
Tutum energy icon



Our systems are guaranteed to deliver energy savings without compromising performance or your comfort. Here’s are some of the applications for Coolnomix®.


Air Conditioning

  • Commercial split type air-conditioners
  • Packaged based and double expansions DX units up to the largest sizes
  • Ducted air-conditioners with AHU
  • Inverter based VRV and VRF air conditioners



  • Industrial refrigerators used in the manufacturing sector
  • Walk-in refrigerators
  • Retail refrigerators



  • Data Centres
  • Server Rooms


How it works

Coolnomix® is a patented technology that connects to existing air-conditioning or refrigeration systems to improve energy efficiency, by capping the power used.

The main cost of running air-conditioning is the cooling system compressor, as it runs much longer than is required. By using this patented Coolnomix® system we reduce the run-time of the compressor, thereby reducing electricity consumption. This cuts the amount of electricity needed, saving energy and money.

It requires just one small device which can be fitted easily to your existing appliances The technology works in hot and humid environments, perfect for Spain!

Coolnomix energy saving device


Our clients

We already help big businesses and large organisations to achieve their energy saving and carbon footprint reduction goals without impacting the output of existing cooling appliances. No matter the size of the business or energy output, every client we work can expect to achieve huge reductions of up to 40%, see substantial savings each year and be well on their way towards achieving net zero.

Restaurant Group logo
Greggs logo
Newcastle University
Subway logo
Lloyds Bank logo
Coca Cola logo
Microsoft logo
NHS logo
Tutum energy icon


Interested in booking a 28-day free trial?

We are offering a free 30-day trial, so you can see for yourself how your bills can be cut, saving energy and money.

• No upfront costs
• Find out first-hand how much you can save
• Receive energy saving report and annual forecast


No-obligation call

The first step is to book a no-obligation call with one of our experts to find out how the trial works. The information you provide will allow us to generate a report forecasting accurate annual energy savings.



An engineer will visit your business to install up to 10 devices without impacting the performance output of your existing machines (air-conditioning and refrigerants).


Full analysis

After the trial you will receive a full analysis of the savings and an annual forecast of savings. If you decide not to keep Coolnomix® devices, we will gladly remove all devices, at no cost to you.



Yes, you will still need Coolnomix® even if you are reducing your carbon footprint by using energy efficient solar panels, unless you have sufficient batteries to store the power. Therefore, Coolnomix® will be needed to help you to save energy on the power you use after the sun goes down.

Coolnomix® guarantees energy savings when using the air-conditioning cooling system. It is not suitable for hot air settings.

Coolnomix® systems reduce energy consumption by an average of 30% across a wide range of sectors including food and beverage, retail and manufacturing.

Yes, Coolnomix® is a good solution for achieving energy savings on air conditioning units. The technology can be used in conjunction with commercial split type units, such as wall-mounted cassette based, package based, double expansion DX units, ducted air-conditioners with AHUs and inverter based VRV and VRF air-conditioners.

Coolnomix® can save electricity and help reduce carbon emissions when used in conjunction with any industrial refrigerator such as those used in food processing, walk-in style refrigerators for food and beverages and or retail sector refrigerators used for displaying dairy, wine etc.

Coolnomix® can save energy across all industry fields, from food and beverage walk-in refrigeration systems to hospital air-conditioning. Coolnomix® can also achieve substantial energy savings when attached to cooling systems which are crucial for server rooms and comms rooms.

Coolnomix® uses two temperature sensors to monitor the hydraulic (refrigerant supply) performance of the connected refrigeration system. An algorithmic energy trading system uses the temperature sensor to ensure the refrigerated space retains the desired temperature. A second sensor identifies when the compressor has produced the right amount of refrigerant. The Coolnomix® system then starts and stops the compressor at appropriate times to optimise running costs.

Typically, the energy savings achieved by installing Coolnomix® on your refrigeration and air conditioning will deliver a rapid return on your investment, paybacks are typically within 12 months.

Coolnomix® optimizes the operational run-time of the cooling system compressor. Since the compressor accounts for 95% of the power consumption of a cooling system, optimizing its runtime can deliver very large savings. Coolnomix® employs two temperature sensors – one to regulate the room/space temperature delivered, the other to measure the cold-supply air temperature. The latter is used to determine when the hydraulic work of the compressor is completed – when the refrigerant gas is fully compressed. Once this reservoir of cold-supply has been created, Coolnomix® stops (non-inverter) or slows down (inverter) the compressor until further hydraulic work is needed. It is the compressor off-time or slowed-time that delivers the astonishing energy savings.

The internationally patented process Optimized Refrigerant Supply (ORS®) which is incorporated in Coolnomix® has specific protection included within its function. This includes protection against too frequent stop-start of the compressor and assurance that every re-start is always a soft-start – the re-start of the compressor is never under load since the suction and discharge pressures are guaranteed to be in equilibrium. As a result there is no adverse effect on the operational life of the compressor of the cooling system.

ORS® incorporates a priority on delivering the required room/space temperature – energy savings will be sacrificed in order to ensure the room/space temperature is achieved. Coolnomix® typically improves temperature control in air-conditioning and refrigeration systems. In contrast with most installations having room/space temperature variations of 1-2°C (1.8-3.6°F), our dual temperature sensor approach commonly limits room temperature variations to 50% of that experienced without Coolnomix®.

Coolnomix® acts as an Intelligent thermostat, sending only a thermostatic request for the compressor to run or to stop it (non-inverter) or slow it (inverter). The sometimes complex system control boards found in cooling systems suffer no interference from fitting Coolnomix®. There is also now an economic factor to consider: for the ~20% of cooling systems still under warranty, what was a no-cost warranty now carries a penalty of unnecessary system operation costs of 30%+ if Coolnomix® is not fitted!

Coolnomix® delivers energy savings on air conditioners of any size and any kind, including:

  • Commercial split-type air conditioners (e.g. wall mounted or ceiling cassettes)
  • package based and double expansion (DX) units up to the largest sizes available
  • ducted AC’s with AHU’s
  • inverter based (VRV and VRF) AC’s On refrigerators, Coolnomix® can be deployed to deliver energy savings on:
  • walk-in refrigerators used in the Food and Beverage sector
  • Retail sector refrigerators; vegetable and dairy display units; cold drink cabinet
  • wine warehousing refrigeration

Optimized Refrigerant Supply (ORS®) is Agile8 Consulting Ltd’s unique, patented advanced control technology for refrigerant based systems. All Coolnomix® products make use of ORS® to achieve an appropriate balance between energy consumption and the supply of refrigerant needed to deliver required comfort levels.

Coolnomix® makes significant energy savings by reducing the compressor run time. This is because the main cost of running air conditioning is the cooling system compressor. When running without the connection to the Coolnomix® smart technology, the compressor running for much longer than required. With just one small device you can save energy and cut your carbon footprint.

Yes, the Coolnomix® smart technology is the perfect system for reducing power consumption when running commercial air conditioning and refrigeration units in hot countries like Spain. The system can help all sizes of business, including large organisations to achieve significant reduction in electricity consumption and cost savings.

No problem, you can book a free 30-day trial so you can see for yourself the energy saving potential of using the Coolnomix® patented technology. What’s more, you not only save energy, you also save money and reduce your carbon emissions. If you want to find out how easy it is to start saving money and energy, get in touch today by calling +951 378 042 or request a call back via the website.

Tutum energy icon


Tutum Energy

Our highly experienced team of professionals has worked within the sustainability sector since the launch of solar energy. We have followed the development of new technology and acquired innovative products that will help to improve the efficiency of appliances, mainly for the commercial markets. We measure our success by how much energy and costs we can save our clients.
Tutum Energy logo


Sign up for our newsletter


Get in touch,
book a no-obligation call back

Find out just how easy it can be to start cutting your energy consumptions and reducing your carbon footprint today.