Closure SKU · 29/25 Water Closure

29/25 water closure — 1.2g HDPE for water bottling.

The global standard closure for 29/25 neck water bottles. Validated for cold-fill and standard-fill water programs. Compatible with our 9g–29.5g water preform range, covering 200ml to 2L bottles.

29/25 water closures in red, blue and light-blue HDPE — Delta El Nile for Industry
Technical Specifications

29/25 Water Closure at a glance.

Neck Finish
29/25
Application
Water
Material
HDPE
Unit Weight
1.2g
Filling
Cold fill / standard fill
Per truckload
4,608,000
Per 40ft container
4,147,200
Height
11.30 mm ±0.30
Outer Ø (upper)
31.30 mm ±0.20
TE band Ø
28.95 mm ±0.20
Outer Ø (base)
31.45 mm ±0.20
Top thickness
0.50mm
Knurls
72

Pairs with these preforms.

9g, 10.5g, 11.2g, 12g, 12.5g, 12.8g, 13g, 14g, 14.5g, 15g, 21.5g, 23g, 24g, 25.5g, 26g, 26.5g, 29.5g — covering 200ml to 2L water bottles

Frequently Asked Questions

29/25 Water Closure questions answered.

This closure is engineered for Water applications using a 29/25 neck finish. It uses HDPE material at 1.2g unit weight, and is validated for Cold fill / standard fill processes. 9g, 10.5g, 11.2g, 12g, 12.5g, 12.8g, 13g, 14g, 14.5g, 15g, 21.5g, 23g, 24g, 25.5g, 26g, 26.5g, 29.5g — covering 200ml to 2L water bottles

9g, 10.5g, 11.2g, 12g, 12.5g, 12.8g, 13g, 14g, 14.5g, 15g, 21.5g, 23g, 24g, 25.5g, 26g, 26.5g, 29.5g — covering 200ml to 2L water bottles For complete bottle programs, we offer the matching preforms from the same New Salhiya City factory — single supplier, single audit trail, single delivery schedule.

Standard shipping: 4,608,000 units per truckload, 4,147,200 units per 40ft container/carton format. Lead times for confirmed orders: 4-8 weeks from PO to first delivery for standard SKUs. Multi-year supply contracts unlock dedicated capacity allocation and faster lead times.

Yes. All Delta El Nile for Industry closures are produced under FSSC 22000 V6 (Food Safety System Certification) on resin grades approved for food contact under FDA, EFSA, and GCC SFDA frameworks. Migration testing certificates and material specifications available on request as part of the standard documentation pack.

Ready to specify the 29/25 Water Closure for your program? We're one email away.

Owner-led conversations. Audit-ready. Multi-year supply, integrated bottle programs, custom branding options.