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What Size Milk Cooling Tank Do I Need? Chiller Sizing Guide for Kenyan Farms

By the Herritech Ventures engineering team · Updated 29 September 2026

What Size Milk Cooling Tank Do I Need? Chiller Sizing Guide for Kenyan Farms
Quick answer: Choose a milk cooling tank that holds all the milk you collect between pick-ups, plus about 20% spare. If milk is collected daily, size it for one day; if every two days, for two days. H-TECH milk chillers cost KSh 280,000 to KSh 800,000 in Kenya.
Key facts
  • Tank size = litres per day × days between collections + about 20%
  • Cool milk as fast as possible after milking and hold it cold
  • H-TECH chillers: KSh 280,000 – KSh 800,000
  • Plan stable power (and backup) before installation

Milk chiller prices

ModelSize / capacityPrice
100 LTRS MILK CHILLER100 LKSh 280,000
300 LTRS MILK CHILLER300 LKSh 330,000
500L MILK CHILLER500 LKSh 450,000
H-TECH 500 LITERS MILK CHILLER500 LKSh 450,000
700 LITRES MILK CHILLER700 LKSh 650,000
H-TECH 1000 LTRS MILK CHILLER1,000 LKSh 800,000
Milk chiller or cooler–KSh 320,000

Current listed prices incl. VAT (updated 29 September 2026). Full range: Milk chillers price list.

Sizing examples

Milk per dayCollectionSuggested tank
80 litresDaily100 L
200 litresDaily300 L
200 litresEvery 2 days500 L
500 litresDaily700 L

Why fast cooling matters

Bacteria multiply quickly in warm milk. The faster you cool it after milking, the longer it keeps and the better the price you get from processors. Pour milk into the tank as soon as it is filtered and keep the lid closed.

Power and placement

Cleaning routine

Empty, rinse with clean water, wash with dairy detergent, sanitise and let it drain after every collection. Check the outlet valve and seals weekly.

Frequently asked questions

How much is a 500 litre milk cooling tank in Kenya?

See the 500-litre rows in the table for the current H-TECH price.

Can I cool milk from two days in one tank?

Yes, if the tank is sized for both days and fresh milk is cooled quickly as it is added.

What temperature should a milk chiller keep?

Hold milk cold, around 4 °C; keep milk dispensers at 4–6 °C as required for dairy retail.

Do you install milk chillers outside Nairobi?

Yes. Delivery and installation anywhere in Kenya are confirmed on the quotation.