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ALLOT TECH5 GALLONWATERFILLING MACHINE SOLUTIONS

20L jar equipment specification

20L Jar Washing Filling and Capping Machine

A 20L jar washing, filling and capping machine combines the approved jar-cleaning sequence with treated-water filling and cap application. In many markets “jar” means the same large water container that other buyers call a bottle, but the actual 20L sample must be checked separately from an 18.9L / 5 US gallon bottle.

Request a Configuration-Based ProposalSend Bottle Details
18.9L ≠ 20LReturnable + one-way pathsConfirmed / Reference / TBC
ALLOT TECH / LARGE-FORMAT WATERSYSTEM
20L jar washing filling and capping machine section from large bottle line
Real equipment reference. Final configuration is project-specific.

Decision summary

Use this page when the decision matches your project

A 20L jar washing, filling and capping machine combines the approved jar-cleaning sequence with treated-water filling and cap application. In many markets “jar” means the same large water container that other buyers call a bottle, but the actual 20L sample must be checked separately from an 18.9L / 5 US gallon bottle.

Suitable for
  • 20L PC, PET or other approved large water jars
  • Returnable-jar operations with a defined hygiene route
  • Buyers comparing JPH or BPH output for a complete core machine
Not suitable for
  • Assuming every 20L jar has the same neck and body
  • Using a 5 US gallon reference as automatic proof of 20L compatibility
  • Small PET bottles or beverage products other than still drinking water
Required inputs
  • 20L jar drawing, photos or physical samples
  • Cap drawing, sample and application method
  • Returnable or one-way operation
  • Required saleable jars per hour and utilities
01

Confirm the jar rather than the label

The words 20L jar identify a market category, not one universal container geometry. Record body diameter and height, neck finish, handle, wall stiffness, material, cap style and dimensional tolerance. Review both a drawing and representative production samples before freezing guides, holders, nozzles and cap handling.

  • 20L is not exactly 5 US gallon
  • Check maximum and minimum jar dimensions
  • Confirm PC, PET or other approved material
  • Test cap fit and removal force
  • Include worn returnable jars in the sample set
02

Define the washing, filling and capping route

A one-way clean jar may need controlled preparation and rinsing, while a returned jar can require inspection, old-cap removal, external brushing and multiple internal wash stages before final rinse. The approved water-treatment supply, filling control, cap preparation and finished-jar inspection complete the core process.

  • Returned-jar inspection and rejection
  • External and internal cleaning boundary
  • Final rinse water responsibility
  • Treated-water supply condition
  • Cap feed, capping and inspection
03

Compare JPH and BPH on one basis

Suppliers may state jars per hour or bottles per hour. Compare saleable output using the same jar, cap, operating condition and included upstream and downstream equipment. Confirm how sanitation, bottle rejects, minor stops and manual transfers affect expected shift output.

  • Reference speed versus accepted speed
  • Net operating hours per shift
  • Slowest connected module
  • Operator loading and unloading work
  • FAT count and acceptance window
04

Request a technically comparable proposal

The proposal should identify the jar and cap basis, process sequence, included stations, materials and components that are actually confirmed, utilities, layout, documentation, spare parts, FAT method and service boundary. Unknown values should remain marked to be confirmed.

  • Scope drawing and equipment list
  • Jar and cap sample record
  • Utility schedule
  • FAT protocol and test quantity
  • Packing, installation and training terms
Q / INPUT

Information needed for a quote

Send the bottle and cap basis, required BPH, bottle path, factory and utility information, destination and any module or support requirement. Unknown items can remain marked “to be confirmed.”

Request a Configuration-Based Proposal

FAQ

Short answers, visible boundaries

Project-specific output, hygiene, utilities and service terms belong in the confirmed technical proposal.

Is a 20L jar the same as a 5 gallon bottle?

No. Five US gallons is approximately 18.9L. A machine may support both after the dimensions, neck, cap and handling are confirmed.

What does JPH mean?

JPH means jars per hour. It is used like BPH, but the proposal must state whether the number is a reference rate or an accepted saleable output.

Does the core machine include an external brush washer?

Not automatically. External brushing, decapping and other returnable-jar preparation modules must be listed in the scope.

Continue the decision

Related machine and planning pages

Machine5 Gallon Water Filling Machine for 18.9L and 20L Bottles

A 5 gallon water filling machine washes or rinses a qualified large-format bottle, fills it with treated drinking water and applies the approved cap. The correct machine depends on the actual bottle, return condition, capacity and automation boundary.

Guides18.9L vs 20L Water Bottles: What Equipment Buyers Should Confirm

Five US gallons is approximately 18.9L; it is not identical to 20L. Both are large-format water bottles, but dimensions, neck, cap, handling and machine settings can differ.

HygieneReturnable 5 Gallon Bottle Washing System

A returnable bottle washing system prepares used large-format bottles through inspection, external cleaning and a confirmed sequence of internal pre-wash, wash, sanitizing where required, final rinse and drainage.

Planning5 Gallon Filling Line Capacity Guide

BPH means bottles per hour, but rated BPH is not the same as daily saleable output. Convert the reference rate through operating hours, expected efficiency, cleaning time and working days before choosing an automation level.

Prepared by

Allot Tech Content & Project Coordination
Last reviewed: 2026-09-02. Technical values follow Confirmed, Reference or To Be Confirmed status. Catalog conflicts are disclosed; the signed quotation and technical agreement control the final project.

Contextual next step

Request a Configuration-Based Proposal

Send the bottle, cap, output and factory basis. Unknown values can remain open instead of being invented.

Request a Configuration-Based ProposalWhatsApp Mr Kcal: +86 186 6213 1120sales@allottech.comUS: +1 818 262 0958