The Salamander AccuBoost ACC-330-TNK is a high-capacity unpumped accumulator vessel designed to improve water flow and pressure in mains-fed systems with flow rates above 12 litres per minute and static pressure over 2.0 bar. Constructed from lightweight composite materials, this 330-litre accumulator stores pressurised water to supplement the mains supply, providing additional flow when demand is high.

Why Buy the AccuBoost ACC-330-TNK?

• Improves Water Flow: Provides an extra boost to mains water flow of up to 18 litres per minute, supporting efficient operation of taps, showers, and appliances.
• Lightweight & Durable: Constructed from composite materials for easy handling and long-lasting corrosion resistance.
• Ready to Install: Supplied as a single unit, ready to fit into mains water systems with minimum fuss.
• Modular Design: Multiple tanks can be linked together for increased capacity to meet higher water demand.
• Low Maintenance: No moving parts or electrical components, ensuring low upkeep and reliable performance.
• 3 Year Warranty: Manufacturer-backed guarantee for peace of mind.

Suitable For

• Domestic or light commercial properties with mains water systems delivering flow rates above 12 litres per minute.
• Systems where boosting water flow and stabilising pressure are required without additional pumping.
• Applications involving combination boilers, unvented cylinders, and other mains-dependent water heating systems.
• Situations seeking lightweight, corrosion-resistant accumulator vessels.

Technical Specifications

Feature	Specification
Nominal Vessel Size	330 litres
Maximum Water Storage Capacity	150.5 litres
Material	Composite vessel with butyl rubber diaphragm
Dimensions (H x W x D)	1407 x 635 x 651 mm
Weight (Empty)	42.7 kg
Weight (Filled)	193.2 kg
Maximum Operating Pressure	8.6 bar
Operating Temperature Range	4°C to 49°C
Warranty	3 Years