Case of Night Blind for Freezer in Kazakh

Kazakh specialty products are prominently displayed in supermarkets: local chocolate, fermented dairy products, horse meat products, etc. have become key categories in supermarkets, and some supermarkets have set up "souvenir zones" to promote local specialties How to display these products that not only save energy in refrigerators but also ensure food preservation and safety? The preferred option is Night blind produced by Hangzhou Vwin.

Case Background

A chain supermarket group in Kazakhstan (assumed to be named "AltaStore") has 50 stores, mainly located in cities such as Almaty and Astana. The open refrigerated display cabinet suffers from severe loss of air conditioning during nighttime closure, resulting in high electricity consumption and energy consumption, as well as shortened food preservation period. In 2025, the group plans to achieve energy conservation and emission reduction goals through technological upgrades and purchase customized freezer night curtains from Chinese suppliers. We are honored that they have found us

Solution Design and Implementation

Product adaptability optimization

Customize night curtain specifications based on the existing freezer size and preferred colors of Hafang Supermarket, covering single door, double door, and multi compartment models; Using low-temperature and UV resistant materials to ensure no deformation in extreme environments.

Dual verification of energy conservation and safety

Through testing in a local laboratory in Kazakhstan, it has been confirmed that night curtains from Hangzhou Vwin can reduce air conditioning leakage, lower compressor start-up frequency, and thus reduce daily electricity consumption by 1, saving supermarkets more than 30% energy. In countries with high electricity bills, our night curtains help customers save electricity and money, meeting the requirements of Kazakhstan's "Safety Standards for Food Storage Equipment" for fire and mold resistant materials.

Localized service support

Our company will dispatch technical personnel to Harbin for installation training, guiding the staff to adjust the roller tension and curtain height; Provide bilingual Russian/Kazakh operation manuals and after-sales response services.

Implementation results

Economic benefits: AltaStore's annual electricity expenses have been significantly reduced, and the investment payback period for night curtains is only 1.5 years.

Operational stability: Decreased food loss rate, especially extended shelf life of dairy products and fresh meat.

Customer feedback: The store manager stated, "After the installation of the night curtain, the temperature fluctuations in the freezer have significantly improved, and the nighttime noise has also been reduced

In short, the potential application of Hangzhou Vwin's freezer night curtains in the Central Asian market can be expanded to scenarios such as cold chain logistics and community convenience stores in the future.