Serap Milk Coolers
Serap is a French manufacturer of milk cooling tanks operating since 1963 — over 60 years of experience, with production facilities in France, India, Brazil and Mexico. In 2024, Serap announced a partnership with DeLaval. Margo distributes this brand's closed, fully automatic FIRST.SE cooler, in capacities from approx. 1,000 to 30,000 liters.
FIRST.SE — Closed, Automatic
A tank with an elliptical shape, optimized for efficient cooling even of small amounts of milk. Direct expansion, a laser-welded evaporator providing fast and continuous cooling, high-performance insulation made of injected polyurethane foam. Made of AISI 304 stainless steel, compliant with ISO 5708 and EN 13732 standards and CE directives. Low-speed agitator motor (32 rpm) with gearbox.




- Capacities: approx. 1,000–30,000 L (2, 4 or 6 milkings)
- AISI 304 stainless steel
- Elliptical shape, laser-welded evaporator
- Injected polyurethane foam insulation
- Agitator motor, 32 rpm, with gearbox
- Compliant with ISO 5708, EN 13732, CE directives
- Options: electronic level indicator, outlet washing, emergency cooling, "Power Heat" water heater

Note: the older Polish offer listed a range of 900–24,000 L for this model — the manufacturer's current specification is 1,100–30,000 L. We confirm the exact capacity and price individually.
Rainbow — Automatic Control Cabinet

The Rainbow cabinet is a microprocessor-based control system with an intuitive touchscreen, giving direct access to cooling, washing and mixing functions. Automatic two-direction washing, with a log of milk temperature, wash cycles, power interruptions and events from over the last 3 months.
- Touchscreen with direct access to functions
- Windows application for viewing main functions from a computer
- Automatic two-direction washing
- Data logging from over 3 months of operation
- Optional: MyRAINBOW app for remote monitoring
Looking for a different brand? Also check out: Wedholms / Eurotanks, Mueller, RO-KA, or Margo's own new milk coolers.
Request a Quote for a Serap Cooler
We will help you select the model and capacity best suited to your herd size.
Request a Quote Call: +48 29 769 09 89