The Trevoli PT18 18-Litre Vertical Pressure Tank is engineered to deliver reliable water pressure, reduce pump cycling, and extend the life of your water pump system.
The PT18 features a proven single-diaphragm design with a premium FDA-approved butyl rubber diaphragm that separates water from the air chamber, helping maintain water quality while reducing wear.
Built for durability, it features a patented stainless steel water connection, a tough appliance-quality outdoor finish, and is factory pre-charged to 58 PSI (4 Bar) with nitrogen to improve diaphragm life, reduce corrosion, and maintain consistent performance.
Available in a vertical configuration only.
Specifications
- Model: PT18
- Capacity: 18 Litres
- Drawdown Capacity: 7.2 Litres
- Dimensions: 280 mm × 370 mm
- Weight: 3.7 kg
- Maximum Water Temperature: 100°C
- Maximum Working Pressure: 10 Bar
- Connection: 25 mm Outlet
- Factory Pre-Charge: 58 PSI (4 Bar) Nitrogen
Ideal Applications
- Domestic booster pump systems
- Shallow well jet pumps
- Centrifugal pump systems
- Household water pressure systems
Key Features
- Heavy-duty steel outer shell
- 10 Bar maximum pressure rating
- Proven single-diaphragm design
- FDA-approved high-grade butyl rubber diaphragm
- Virgin polypropylene inner liner
- Patented stainless steel water connection
- Leak-free O-ring sealed air valve
- Factory nitrogen pre-charge
- Maintenance-free operation
- Thoroughly tested for quality and durability
Warranty
5-Year Tank Replacement Guarantee
Trevoli 18L Vertical Pressure Tank (PT18)
NZ$249.00
Includes 15% tax
Total price might change depending on your location

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