Freezers are not only an important device for storing ice creams in the restaurants or ice cream parlors. In many household, freezers have become one of the most important household appliances. Along with that, it is also used in clinical and pharmaceutical laboratories for preserving the samples for long term. So, there are things you must know while purchasing ultra low deep freezer. Read on to know more-
Refrigerant
While selecting an ultra low deep freezer, you need to know about the refrigerant before buying. The refrigerant should be free from CFC. Actually, CFC or Chlorofluorocarbons is dangerous for the ozone layer as it creates depletion over there. As a result the UV radiation enters into the earth and increase the temperature overall. So, always say yes to the CFC free refrigerant while buying small deep freezer.
Today, the most popular refrigerants are R270 Propane and R170 Ethane as those are energy efficient, but as these are highly flammable, those are restricted in many countries.
Pull Down and Warm up Time
If you purchase an ultra low deep freezer from a reputed manufacturer, you will get required data on the pull down and warm up time. Besides that, you also get information on the power consumption of the freezer. While buying such an appliance, you need to know about certain things like effective insulation, claw door, door gaskets, etc. for handling the appliance more effectively.
Capacity
This is one of the major features of an ultra low deep freezer you need to know now. If you are looking for a large capacity freezer, you need to know whether you are going to use it. Otherwise, you can share it with any other laboratories as the capacities of the large deep freezer are higher than the small deep freezers.
When checking the capacity of the ultra low deep freezer, you need to check the appliances with pull-out drawers. Freezers with large capacity come with such drawers. For the benefit of usage of the technicians, today the freezers come up with side drawers instead of racks above the freezer.
Reliability
Unless an appliance is reliable, you can’t think of buying it. To get a reliable ultra low deep freezer, you need to know the types of the freezers. There are mainly two types of ultra low deep freezers are available in the market-
- Upright Freezer
- Chest Freezer
The chest freezer is more efficient than the upright freezer, but people prefer not to buy the chest freezer due to space issues. Now when you go for buying ultra low deep freezer, you need to check the record of the manufacturer for reliability. You need to check out the reviews of the manufacturers to understand how they are providing their products. Talk to the manufacturers to know if their product works and whether it is reliable or not. Always go for the reference and reviews to find the best product.
It is a daunting task to find the best ultra low deep freezer for preservation purposes, you need to find the best quality service provider. Find the best commercial deep freezer service, Coolhome refrigeration is the best on the list.
Temperature Uniformity and Hot-spots
You must have noticed that the food, stored at the lower portion of the refrigerator, gets cooler than the other foods kept on the upper part of the refrigerator. This same thing happens with freezer also. As freezer is used for preserving samples, such difference may create problems. Therefore, while purchasing ultra low deep freezer, checking the uniformity is very much needed. The manufacturer will provide test data from where you can assess and compare the uniformity of the freezer. What you need to check that the uniformity must be maintained when the freezer is fully loaded.
Placement and Facility Concerns
While knowing about the things you must know while purchasing ultra low deep freezer, these are the essential matter you need to check. Placing the freezer is very important for its better performance. While placing it, you need to remember that there must enough headroom and minimum side space for proper air circulation.
While it comes to facility concerns, there are certain things to check out. Usually, the ULT freezers require chilled process water, vacuum, and a reliable source of power supply. There are certain appliances that require additional data ports too. If power supply is an issue, you can use multiple methods to keep it steady, like backup power kits and voltage boosters.
Brand Warranty
This is the next important thing you need to know while buying an ultra low deep freezer. Research about the leading brands of the products and go through the reviews. Visit their websites, check out the essential features, go through the testimonials and finally decide which brand suits your need the most.
Avoiding Frost
This is another predominant condition of buying an ultra low deep freezer. Frost build-up happens with almost every ULD freezer, but it is a great nuisance while operating the freezer. Due to frost build-up you will find it difficult to open the door properly. But, there are several mechanisms that can keep the gasket frost free, like increased door insulation, halo bypass, claw latches, etc. While placing the freezer, you need to keep it away from direct sunlight, but in an area where air circulation is free.
Price
Finally, you have to check out and consider the price of the appliance to find the right product. You may find several low cost freezers in market and the manufacturers may try to convince you about the product, but those can be risky to buy due to poor quality.
Hopefully, you get enough tips for buying an ultra low deep freezer. What you need to do is to find a top-quality manufacturer and look for the best product. Why don’t you consult Coolhome refrigeration for it? They are in the business for years and have strong reputation of selling the best ultra low deep freezer. From freezer to air conditioning service and many more, you can depend on them.