A distribution company in Tashkent, Uzbekistan engaged us to build a dedicated 5-gallon (19 L) barrel water production line to serve the fast-growing office and home water-delivery market across the capital region. Unlike small PET retail bottles, the barrel segment demands robust bottle washing, high-integrity capping and reliable handling of heavy returnable containers.
Project Background
Bottled water delivery to offices and homes is booming across Central Asia as consumers seek convenient, safe drinking water. Returnable 19 L barrels are the backbone of this model, but they bring specific challenges: barrels come back dirty and must be thoroughly washed and sanitized inside and out, caps must seal perfectly for transport, and the line must handle heavy containers efficiently with minimal manual labor.
Engineering the Barrel Line
We delivered a complete process built around hygiene and durability:
- Multi-stage water treatment — sand and carbon filtration, softening, RO and ozone/UV disinfection
- Automatic barrel washing with multi-zone internal and external cleaning and sanitizing
- Precision filling calibrated for large-volume containers
- Robust capping with press-on or screw closures for leak-free transport
- Automatic capping, sealing and heat-shrink hygiene cap application
- Conveying and handling systems sized for heavy returnable barrels
Hygiene Is Everything in the Barrel Segment
Because barrels are reused many times, washing performance defines product safety. The line’s multi-zone washer removes residue, biofilm and odor before rinsing and sanitizing, so each refilled barrel meets the same standard as a fresh container. Ozone disinfection of the water plus hygienic filling ensures the delivered water stays safe throughout its shelf life.
Efficiency and Labor Savings
Manual barrel handling is slow and physically demanding. Automating washing, filling and capping dramatically raises throughput while cutting labor and contamination risk. For a delivery business, that means more barrels dispatched per shift and a more consistent product reaching customers.
Results Delivered
After installation, commissioning and operator training, the client runs a reliable, hygienic barrel line supplying offices and households across the Tashkent region. The improved washing standard and dependable capping reduced complaints and returns, strengthening the brand’s reputation for safe, convenient water.
Frequently Asked Questions
Can one line do both barrels and PET bottles? They are usually separate lines, but a plant can be laid out to run both segments side by side sharing common water treatment.
How are old or damaged barrels handled? Inspection stations identify barrels unfit for reuse before filling.
What output is possible? Barrel lines are commonly configured from several hundred to over a thousand barrels per hour depending on the business.
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Planning a barrel, bottle or sachet water project? Explore our Drinking Water Production Line.
