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Choosing Bottle Sizes for a Water Business in Kenya

Herritech engineering teamUpdated 5 October 20263 min read

Choosing Bottle Sizes for a Water Business in Kenya
Pictured: a branded H-TECH water refill station with bottles and packaging.
Quick answer: Most Kenyan water businesses sell refills into 20-litre and smaller customer containers plus sealed bottles. Small sealed bottles (500 ml, 1 L) sell on the go and to events; 5–10 L to homes and offices; 20 L to homes, offices and institutions. Each size needs different equipment, and sealed packaged water needs KEBS certification.
Key facts
  • Refills: 20 L and customer containers
  • Sealed 500 ml–1 L for on-the-go sales
  • 5–20 L for homes and offices
  • Sealed packs need KEBS certification
On this page
  1. Sizes and Customers
  2. Start Simple
  3. Equipment
  4. Approvals and Costs
  5. Frequently asked questions

Sizes and Customers

SizeMain buyersEquipment
500 ml, 1 L sealedShops, events, travellersFiller, capper/sealer, labeller, coder
5 L, 10 LHomes, small officesFiller, induction or cap sealer, labels
18.9–20 L refill or sealedHomes, offices, schoolsBottle washer/rinser, 20 L filling line, caps
Customer's own containerWalk-in refill customersRefill station or water ATM

Start Simple

Many shops start with refills (lowest packaging cost), then add sealed 20 L and small bottles as orders grow.

Equipment

Current listed prices incl. VAT (updated 5 October 2026).

Approvals and Costs

Packaged water needs KEBS certification and proper labels: label requirements. Work out cost per bottle: cost per bottle calculator.

Watch: Starting a water refill business

Cost of starting a water refilling business in KenyaVideo · 1:10 · Herritech Ventures on YouTube
Water refilling station equipment set-upVideo · 0:55 · Herritech Ventures on YouTube

Frequently asked questions

What bottle size sells most in a water business?

Refills into 20-litre containers are the core of most refill businesses; small sealed bottles add on-the-go sales.

Do I need KEBS to sell bottled water?

Yes, packaged water sold in shops needs KEBS certification.

What equipment do I need for 500 ml bottles?

A filler, cap sealer, labeller and coder.

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