Polycore Technology night cover (also called night curtain, night blind) systems make a considerable contribution to reducing energy consumption in supermarkets.

The cover material is made of anti-freezing, tear-resistant knitted polyester fabric (PET) or PET with aluminized foil on both sides, The cover material absorbs the heat radiation from the sales area and keep cold air drop out of showcase, which prevents condensation from forming on the outside.
Hand-operated and electronic night covers available.
Advantages:

Energy savings of up to 30-35 %

No condensation

antibiosis, mildew proof, anti-condension, anti-moist

Tough and reliable construction

Minimum maintenance required

Easy installation

Help preserve food quality and safety

No need for space storage

Help keeping product temperature constant

Can be retrofitted without problem

The night cover material is made of anti-freezing, tear-resistant knitted polyester fabric (PET) or PET with aluminized foil on both sides.

night cover can prevent cold air to drop out of showcase meanwhile reflects heat air of store into showcase. Perforated hole in cover material provide air channel for showcase.

Polycore provide night cover same time provide perforated cover material for night cover maker or such clients who want to change aging cover material.

PET ALuminized foil width should be within 2000mm. So width more than such size should supply two pieces to replace of one set.
The cover length for vertical showcase should be within 1900mm,
the cover length for horizontal showcase should be within 1500mm.
We can add speed reducer on PET Aluminized foil to protect night cover be destoried by so fast return when night cover draw up.

Magnetism can be added to install finished display showcase easily.