RO-KA Direct Expansion Cooling Tank

Kristal Ro-Ka milk cooling systems' worldwide reputation is founded on the combination of high-quality materials and the very latest manufacturing techniques. The closed stainless steel tank includes the following features:

  • Electronic monitoring control with built-in alarm;
  • LED temperature indicator;
  • Twin agitators on all tanks from 6,000 litres upwards;
  • Stainless-steel manway cover - eliminating the need for a rubber gasket;
  • Fixed anti-slip ladder with platform;
  • Five-stage electronically-monitored Ro-Ta cleaning system with twin chemical dosing pumps;
  • Adaptable washing control making the tank suitable for robotic milking;
  • Quick-rinsing facility;
  • Self-cleaning milk outlet valve assembly;
  • Self-cleaning spray jets;
  • Low-cool facility for second and any subsequent milkings;
  • Available from 1,000 litres to 30,000 litres.


Kristal D&D's highly-skilled engineers ensure a trouble-free installation. Once your milk refrigeration system is installed, Kristal D&D offers tailor-made maintenance contracts to suit your requirements. We carry a wide range of spares, not just for Ro-Ka tanks, but also for Japy, Mueller, Fabdec, Fullwood Packo and DeLaval cooling equipment, and parts required urgently can generally be despatched for delivery the following day.

To find out how Kristal D&D can provide the right solution for you call us on 01885 483576 or please click link below.

Contact Us

Milking Machines

The milking machine is at the heart of every dairy farm, harvesting milk from every cow in the herd and conveying it to the bulk tank ready for collection.

View More

Dairy Hygiene

The procurement of the right cleaning and hygiene products for your farm at the right price is crucial to producing milk profitably.

View More

Robotic Milking

Intelligently designed robotic milking systems for you and your cows.

View More
GEA logo
ADF Milking logo
AREA Colling Solutions logo
Dairy Spares logo
Strathclyde Nutrition logo
Milkplan Farming Technologies logo

Kristal D&D© 2019