The SERAP Group
About us Our history Our production Factories Industrial site in Gorron, France Industrial site in Savli, India Logistic platform in Guadalajara, Mexico Industrial site PLURINOX, Batatais - Brazil Our quality management policy Our distribution network Our R&D department Press corner Press release Graphic charter
Milk coolers
Our range of milk coolers SERAP - Experts in milk cooling solutions Closed milk coolers from 550 to 30,000 Liters capacities FIRST.SE MILK COOLER FIRST.SC MILK COOLER FIRST.CS MILK COOLER Vertical milk cooler from 10,000 to 40,000 Liters capacities The RAINBOW washing cabinet Open milk coolers from 225 to 2,000 Liters capacities FIRST.S MILK COOLER FIRST.SU MILK COOLER Energy savings during milk cooling ECOTEMP SERATEMP HRU : Heat Recovery Units MILK PRE-COOLING Mobile closed milk coolers Instant milk cooling systems Milk Cans cooler
Wine processing
Our expertise in wine-making Projects Our range of wine-making tanks Wine-making and storage vessels ST truncated tank SC cylindrical tank Compartmented tank SP parallelepipedic tank SE elliptical tank Wine storage tanks Thermal treatment units Mobile Tank Punching down trolley Walkways for wine-making units Heat exchangers Grape harvest cooling tunnel
Industrial processing
Our expertise in industrial process equipment Our equipment for industrial processing
Cryogenic freezing
Our cryogenic freezing equipment Our cryogenics expertise Cryo tunnel - ZF3 Cryogenic tunnel - CFP Cryo immersion unit - CFV First Freeze cooling tunnel Our partner AIR LIQUIDE
Customer service
Customer Service - Spare parts and accessories Technical support Technical training
SERAP will be attending VINITECH and ENOMAQ SERAP will attend livestock trade shows
Jobs & careers
Join us Our Technical expertise Stainless steel boilermaker Machine operator Installation, assembly and refrigeration technician We are recruiting Application form
ContactClient area


Route de Fougères
53120 Gorron

TEL. +33 (0)2 43 08 49 49
FAX +33 (0)2 43 08 66 19



  • Contact crust-freezing equipment.
  • AISI 304 stainless steel equipment.
  • Compliant with European standards.
  • In partnership with AIR LIQUIDE.


The Cryo tunnel - CFP is a tunnel allowing complete crust-freezing of fragile and soft foods, etc.

The products are placed on a conveyor belt saturated with liquid nitrogen which has the effect of instantly freezing the product base.
Depending on the equipment configuration, the product can be immersed in a liquid nitrogen bath or frozen in the conventional way by a spray of liquid nitrogen.

The quick process ensures that the shape and appearance of food is preserved (extruded biscuits, pasta, mousses, ready meals, ice cream).

Other complex products (e.g. ice creams) need to be crust-frozen before coating with a coulis, topping or chocolate. This application eliminates manufacturing defects (deformation, marking and sticking).

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