Grundfos GT-H 2L Steel Pressure Tank with Single Diaphragm

The Grundfos GT-H 2L Steel Pressure Tank is a compact diaphragm-type expansion tank designed for maintaining stable pressure in small domestic and light commercial water systems.

Built with a robust low-carbon steel tank body and fitted with a high-grade butyl diaphragm, the GT-H ensures reliable air-to-water separation, reducing pump cycling and protecting your system from pressure fluctuations.

Ideal for installations where space is limited, this 2-litre tank is commonly used alongside pressure pumps in residential booster systems, small irrigation setups, and compact water supply systems.

FEATURES

• 2 litre compact steel pressure tank
• Single high-grade butyl diaphragm
• Factory pre-charged for quick installation
• Suitable for potable (drinking) water applications
• Reduces pump cycling and water hammer
• Vertical installation design
• Durable steel construction (C2 corrosion category rated)

TECHNICAL SPECIFICATIONS

• Tank Type: GT-H (Diaphragm type)
• Capacity: 2 Litres
• Maximum Operating Pressure: 10 bar (model dependent)
• Precharge Pressure: 1.9 bar (standard GT-H models)
• Construction: Steel tank body with polypropylene liner
• Diaphragm Material: High-grade butyl rubber
• Connection: G ¾" or G 1" (model dependent)
• Installation: Vertical