Patented technology incorporated in every V-Tex product
Effectively solving rapid drinks cooling
The problem
Innovation in the refrigeration market has remained stagnant for far too long
Climate change and rising energy costs have become two of the most talked about societal and political issues of our generation.
For the refrigeration industry, although many beverages can be safely stored at ambient temperature, it has been difficult to find sustainable solutions to meet the ever-increasing demand, and there is high reliance on large traditional refrigerators, 24/7.
Our engineers identified two key challenges to cooling liquids rapidly: ensuring they chill evenly throughout and stopping carbonated beverages from over-fizzing.
The V-Tex solution
A behind the curtains look at our revolutionary technology
Forced convection over natural convection
The beverage is placed into a chamber with cold water and ice to utilise forced convection, which is 18X more efficient than natural convection used in standard commercial refrigeration products in the market today.
Vortex and rotation technology
Our engineers found that by rotating a beverage at a certain speed to create a Rankine vortex, carbonated liquid could be mixed without disruption to the bubbles of carbon dioxide.
By simply rotating the beverage the vortex behaved like a solid, with the outer liquid cooling faster than the inner liquid. Tests showed that cooling rates could be improved by collapsing the vortex and then recreating it; this was achieved by a stop start rotational sequence. This pulsed rotation is the essence of the patented V-Tex technology.
V-Tex – a European Commission supported technology
We have been awarded both FP7 and Horizon2020 grants to develop the V-Tex technology from a proof of concept into commercial products.
Enviro-Cool Ltd has successfully developed several applications of the V-Tex technology and the European Commission awarded the technology with the ‘Seal of Excellence’.
Frequently asked questions
How cold does my drink get?
V-Tex cools beverages down to as low as 2 degrees. The reference cooling table provides approximate guidance, as actual results vary based on container specifications, ambient temperature, the drink’s starting temperature, and the type of beverage. The longer the drink remains in the system, the colder it becomes.
Is the V-Tex ready for use immediately?
Once the initialisation process is complete, V-Tex is ready to be used.
Can the beverage container burst?
No, the process does not affect the integrity of the drink in any way, so containers are not at risk of bursting.
Does the drink fizz when opened?
No, fizzing occurs when carbon dioxide bubbles collide and break. V-Tex rotates beverages at controlled speeds to create a Rankine vortex, allowing the liquid to mix without disturbing the carbon dioxide bubbles.
What type of beverages can V-Tex chill?
Most bottles up to magnum size, with a maximum height of 370 mm and a maximum diameter of 170 mm, will fit. V-Tex accommodates cans as well as PET, glass, and wine bottles, ranging from 150 ml to 1500 ml.
How many beverages can V-Tex chill at one time?
Up to eight cans or eight bottles with a diameter of up to 75 mm can be chilled simultaneously, or two drinks (up to magnum size) with a diameter of up to 170 mm.
How much electricity does V-Tex consume?
V-Tex consumes a maximum of 450 watts when all processes are operating simultaneously, and its standby consumption is approximately 0.6 kWh over 24 hours. This efficiency is supported by V-Tex technology, efficient insulation, and the use of an ice bank to maintain stable cooling performance.
How does V-Tex work?
V-Tex works by rotating the drink at controlled speeds in a bath of ice water. This creates optimal liquid movement that chills the beverage evenly without disturbing the carbon dioxide bubbles, preventing any fizzing. The system uses no chemicals or glycol – only ice and water.
What maintenance does V-Tex need?
V-Tex requires only routine cleaning to keep the unit in good condition. An annual service is recommended, during which a full system check and water change would be carried out.
Can I lease V-Tex for my business?
Yes, V-Tex is working with several partners who will handle your order and provide you with payment plan options.
Who would benefit from owning a V-Tex?
V-Tex is ideal for commercial environments such as coffee shops, convenience stores, offices, and food courts – especially where space for traditional drink refrigeration is limited. It enables a true ‘Chill then Go’ service, allowing customers to chill drinks on demand and receive a reliably cold beverage every time.
Hotels, bars, restaurants, and event venues can also benefit from using V-Tex to rapidly chill ambient stock as needed. This reduces reliance on multiple refrigerators, supports higher volumes, and ensures drinks are consistently cold. It also removes the need to constantly chill low-demand items or restock traditional fridges – which take much longer to chill drinks – during service.