The term "No Frost " means "without frost. " This system offers the ability to refrigerate or freeze food by evenly distributing cold air. This way of distributing the cold air throughout the interior makes it more effective and better maintains the proper humidity level.
It optimizes air circulation, maintains the right temperature, and cools faster . It also prevents frost from forming.
For all these reasons, thanks to the No Frost system, less energy is consumed , and consequently, it means savings on the electricity bill.
Why does frost occur in refrigerators?
When you open and close the refrigerator or freezer, humidity from the air enters the interior . Water particles enter and condense on the refrigerator walls, which freeze to form frost.
The No Frost System uses cold air flows inside the refrigerator. This air circulates constantly, preventing condensation and frost from forming.
This way, you don't have to empty it, remove the food, and defrost it. Cleaning and maintenance are more convenient and simple.
There are also other causes of frost , such as improperly positioning food inside the refrigerator, especially if the air vent is blocked. Another factor is selecting an inappropriate temperature setting, without taking into account the contents inside or the time of year.
Advantages of the No Frost system
- Greater efficiency compared to conventional cooling methods.
- Constant air flow always maintains adequate humidity levels.
- The refrigerator uses less energy to keep things cold, thus reducing electricity consumption.
- You won't have to defrost food, saving you time.
- They cool faster . Both refrigeration and freezing ensure optimal food condition and preservation.
- Foods freeze evenly , eliminating excess water and preserving their properties much better.
- They allow for more precise temperature selection. Both the freezer and the refrigerator have independent, adjustable controls, allowing you to select the desired temperature for either the refrigerator or freezer at any given time.
- Easy maintenance.
Disadvantages of a No Frost refrigerator
- By removing moisture and operating with dry air, they dry out the refrigerator environment and dry out food.
· These refrigerators have a fan that constantly makes noise, although it is minimal.
Ideal temperature for a No Frost refrigerator and freezer
The perfect temperature for a No Frost refrigerator depends on the type of regulation each refrigerator has and the food inside.
The ideal temperature is between 4ºC and 6ºC, and the freezer temperature is between -18ºC and -20ºC, as is the case with electronically regulated refrigerators.
If the refrigerator is full of food and drinks, it is advisable to select 4ºC for the refrigerator and -20ºC for the freezer, if the temperature is very high in summer.
And if, on the other hand, you have little food stored or the room temperature is normal, it is recommended to select 6ºC for the refrigerator and -18ºC for the freezer.
Low Frost Technology
Low Frost technology is a variant of the No Frost system, but more recently applied to double-door refrigerators. It's a hybrid between traditional cyclical cooling and No Frost. It doesn't completely prevent frost from forming in the freezer, but it does minimize the degree of ice formation.
New energy labeling

Since March 1, 2021, it has been mandatory for household appliances to incorporate the new energy scale , although this new label still coexists with the previous one.
With this change in energy labeling in the European Union, it is hoped that information will be clearer and more understandable for consumers, and that they will clearly understand which option is the most efficient.
In this way, the most efficient household appliances (which previously belonged to class A+++) will be assigned at most to class B, to leave room for improvement in the energy efficiency of new products, that is, class A, the most efficient, will initially be left empty.
Depending on the appliance, the new energy labels not only report electricity consumption, but also provide data on water used per wash cycle, storage capacity, and noise, among other things.
The new labels include a QR code that users can scan to obtain additional information about the product.
Hisense RT641N4AIF

Hisense RT641N4AIF is a No Frost combi refrigerator with inverter technology.
It incorporates Total No Frost technology, which prevents ice crystals (frost) from forming, keeping food fresh and nutritious for longer.
In addition, its inverter technology, with faster cooling speeds and more uniform temperatures, ensures the compressor's durability.
Its practical drawer freezer allows better visibility of the contents, facilitates access to food and prevents the dispersion of cold air, ensuring energy savings.
Thanks to the even distribution of cold air achieved by Hisense's Multi Air Flow system , the optimal temperature is maintained throughout the refrigerator to keep food fresher for longer, no matter where it is stored.
The LED display is located high up when the door is opened, offering exceptional visibility and convenient operation of all functions. LED bulbs provide less heat, more brightness, and energy savings.
With a usable refrigerator capacity of 344 liters and a freezer capacity of 149 liters, you can store all the food you need knowing it will be perfectly preserved.
The metal lining efficiently maintains temperature with less energy, achieving optimal humidity levels for excellent flavor and freshness.
The dimensions are: (width x height x depth): 70 x 200 x 69.4 cm
AMCB-496BC CRYSTAL INFINITON

This American AMCB-496BC NFT Infiniton combi refrigerator is made of black glass with rounded corners.
The energy rating is A++, which will help you save on your electricity bill. The Infiniton AMCB-485GW NFT American-style refrigerator's daily consumption is 0.81 kWh, or 296 kWh per year. It is equipped with Total No Frost technology, which prevents frost from forming in your refrigerator.
It incorporates Inverter technology and Fast Cool control system.
It has a total net capacity of 431 liters, consisting of: Refrigerator 298 liters Freezer 133 liters. The freezer is 4****
It includes an ice-making compartment in the freezer and Fresh Zone drawers. You can change the temperature of the American-style fridge-freezer on the exterior display.
Thanks to the integrated low-consumption LED light, you can clearly see the inside of the refrigerator.
It is silent, with a noise level of 42 dB, and its dimensions are: 185 x 86 x 68 cm
LG GBP61DSXGC

LG GBP61DSXGC is a No Fros Combi refrigerator with Smart Inverter compressor.
It features DoorCooling+ , a cascading air outlet at the top. It cools 32% faster and more evenly.
Its FRESHConverter "Special Beer" drawer adapts the drawer temperature (between -2ºC and 3ºC) depending on the type of food: beer, vegetables, fish or meat.
Through the ThinQ app on your smartphone, you can control certain functions (temperature control, quick freezing).
It features a Big Zone, a larger freezer drawer for storing plenty of food. The door compartments are transparent, and it also has a bottle rack, a Fresh Balancer drawer with Magic Crisper, and an egg holder.
Includes the Multi Air Flow function for fast freezing and fast Eco cooling. It has an external LED display and digital sensors.
Refrigerator capacity: 234 liters Freezer capacity: 107 liters Total usable capacity: 341 liters
The appliance's energy consumption is very important for saving money on your electricity bills. It has an energy class D rating, which will save you €504 in efficiency (10 years of use with a class D rating versus a class G rating): Energy rating: D, and noise level: 35 dB.
The doors are reversible and include an integrated handle. Anti-fingerprint system.
Its dimensions are 59.5 (width) x 186 (height) x 68.2 (depth) cm.
Samsung RS68A8842SL/EF

This American Side by Side refrigerator has Twin Cooling Plus : two independent cooling circuits optimize the temperature and humidity inside the freezer and Frost-free refrigerator.
Thanks to its Smart Cooling, you can choose between 5 different modes to easily convert the freezer into a refrigerator and have more space for fresh food.
Samsung RS68A8842SL/EF incorporates SpaceMax technology : up to 90 L more, it uses a high-density coating that allows for much thinner interior walls, without compromising the energy efficiency of the combined refrigerator.
Its Digital Inverter motor uses magnets to achieve the desired results quietly and efficiently, consuming less energy than a traditional motor; it modulates power as needed, saving energy and reducing noise.
It has a built-in display, child lock, open door alarm, water dispenser, ice cube dispenser, and ice crusher function.
It also includes an interior light, 5 shelves in the refrigerator door, 4 compartments in the refrigerator, 2 vegetable compartments, and an egg holder.
As for the freezer, it has a Star Rating: 4* , 4 compartments, 2 vegetable drawers, 2 shelves in the freezer door, and a quick freeze function.
Its total net capacity is 609L, the refrigerator has a capacity of 402L and the freezer 207L.
Haier 3D 60 Series 3 HTR3619ENMN

Haier 3D 60 Series 3 HTR3619ENMN has an Inverter motor, quiet and efficient for rapid cooling with low energy consumption.
This refrigerator-freezer features Direct Access Drawers , a plus for convenience and space. Save up to 30% energy with direct-access freezer drawers and locate your food at a glance.
The My Zone drawer makes storage space flexible. Adjust the drawer temperature to suit your needs (from -2°C to +3°C). Quickly cool food, defrost it, or store it in optimal conditions.
Its Total No Frost system prevents ice and frost from forming inside the refrigerator and distributes the cold more evenly.
It has interior LED lighting and has a total capacity of 348L, with 234L of the refrigerator and 114L of the freezer.
Its dimensions are: (height x width x depth): 190.5 x 59.5 x 65.7 CM.
