100% UV Protection
Outer protection helps shield the tank from harsh sunlight and outdoor exposure.
A professional-grade water storage solution from Allwin, engineered for long outdoor life, cleaner storage, thermal protection and dependable performance across homes, farms, institutions and industrial sites.
Allwin Premium Roto Moulded Water Tanks are available in multiple layer options to suit different temperature, sunlight and usage requirements. The range is designed with UV protection, food-grade storage quality, anti-microbial protection and strong threaded lid options.
A practical combination of strength, cooling support, UV resistance and hygiene-focused construction for long-term water storage.
Outer protection helps shield the tank from harsh sunlight and outdoor exposure.
Made for safer water storage with food-grade material quality.
Inner anti-bacterial layer helps eliminate bacteria by 99.9%.
Engineered for strength, purity and dependable everyday performance.
Designed to resist external temperature variation and demanding site conditions.
Built stronger for safer everyday water storage.
The premium 5 layer model uses dedicated material layers for strength, UV shielding, thermal insulation and anti-bacterial water contact.
High-quality titanium loaded layer for durable external strength.
UV sun shield layer helps protect the tank from harmful UV rays.
Supports resistance against external temperature variation.
Provides superior insulation support for cooler storage.
Designed to eliminate bacteria by 99.9% for cleaner water storage.
Available sizes from 500 litres to 5000 litres with consistent threaded manhole design.
| Size | Outside Dia - Feet | Outside Dia - Inch | Height up to Thread - Feet | Height up to Thread - Inch | Manhole Dia - Feet |
|---|---|---|---|---|---|
| 500 | 2.84 | 34.10 | 3.27 | 39.20 | 1.14 |
| 750 | 3.25 | 39.10 | 3.70 | 44.40 | 1.14 |
| 1000 | 3.57 | 42.90 | 4.00 | 49.00 | 1.14 |
| 1500 | 4.00 | 48.80 | 4.65 | 55.90 | 1.14 |
| 2000 | 4.51 | 54.20 | 5.00 | 60.30 | 1.14 |
| 3000 | 5.00 | 60.70 | 5.98 | 71.80 | 1.14 |
| 5000 | 5.95 | 71.40 | 7.00 | 84.00 | 1.14 |
Speak with Allwin Pipes for model selection, availability and current pricing.