This dirt freezes and builds up. This creates a current need for cleaning. Naturally, cleaning cannot be carried out with water at sub-zero temperatures of up to 30°C if the temperature of the cold store is not brought above 0°C. However, the refrigerated goods must be removed from storage beforehand. If several cold stores are available, the refrigerated goods can possibly simply be relocated. The cold store can then be brought to a temperature above 0°C by switching off the cooling and cleaned conventionally with water and detergent. However, simply lowering the cold store temperature again after cleaning results in considerable costs. Added to this is the time required to transfer the refrigerated goods.
It is even more complicated if there is only one cold store. A refrigerated container must then be rented for the cleaning period, which must first be brought down to the right temperature before the refrigerated goods can be transferred. Once the dirty cold store has been cleaned, its temperature must be reduced accordingly before it can be re-stored. The total costs for cleaning a small cold store of approx. 50 m2 can be calculated including Personnel and rental costs for the refrigerated container can easily exceed a mid-four-figure sum.
In cooperation with its sister company mycon GmbH, Kipp Umwelttechnik GmbH has developed a special cleaner that is compatible with foodstuffs and has a high cleaning effect at sub-zero temperatures of at least 30°C. With certain applications, it is even possible to clean at even lower temperatures. The chilled goods remain in the cold store during the cleaning work. Cleaning is carried out in a detailed, prescribed and patent-pending process in which the consumption quantities are precisely specified. Late consequences such as the possible formation of explosive mixtures if the cold store is switched off at a later date when temperatures rise above 0°C are therefore ruled out.
Kipp Umwelttechnik GmbH offers not only an effective cleaner but also an overall concept. This overall concept is constantly monitored. This prevents the stored refrigerated goods from being damaged. Every cleaning is documented and the data is stored.
Kipp Umwelttechnik GmbH has had cleaning agents and processes tested and certified by Wessling GmbH, Hanover. With around 1200 employees, Wessling is one of the leading companies for consulting, analysis and testing on the market. The process developed by Kipp Umwelttechnik GmbH and the cleaning agent used by Kipp Umwelttechnik GmbH – also a proprietary development of Kipp Umwelttechnik GmbH and mycon GmbH – were classified by Wessling as safe for the food sector and approved in conjunction with the operating instructions of Kipp Umwelttechnik GmbH.
Every customer in the food sector has the security and proof to customers and authorities that a cold store cleaning carried out by Kipp Umwelttechnik GmbH or its partner companies meets all safety and food law requirements.