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AccuBoost Unvented 330L

330L Unpumped Accumulator Vessel

The AccuBoost Unvented 330L unpumped model has a pressurised vessel water storage capacity of 150.5L. The vessel will supplement the water supplied by the mains providing an additional 18L/min into the system.

Showers

Taps

Combination Boiler

Unvented Cylinder

Where to buy

AccuBoost 330L Accumulator

Features

A drench head with a powerful pressure

Boost water flow

Increase the water flow throughout the home via a combi boiler or unvented cylinder.

Accuboost zoomed in image of product logo

Lightweight

Constructed from a lightweight composite material.

Salamander Pumps 3 Year Warranty

Warranty

3 years warranty.

Compatability

Someone filling up a glass using a kitchen sink

AccuBoost Unvented 330L unpumped is suitable for mains fed systems including combination boilers or unvented cylinders.

Toilet

Wash basin

Washing machine

Dishwasher

Instant electric shower

Thermostatic mixer shower

Drench shower head

Multi-function shower head

Body jets

Technical Details

    AccuBoost 330L Unpumped
Part Number
ACC-330-TNK
General
Warranty 3 Years
Noise Rating
Noise when filling 30.9 dBA
Noise when emptying 37.4 dBA
Specification
Maximum Operating Pressure 8.6 Bar
Vessel Size 330 Litres
Maximum Water Vessel Water Storage Capacity 150.5 Litres
Flow Rate 18 L/min
Connection Type 3/4" male BSP
Dimensions
Height 1407mm
Width 621mm
Depth 621mm
Weights
Empty Weight 35.5kg
Filled Weight 186kg
Maximum Weight 336.5kg
Performance
Please note Performance values may be higher if mains natural flow is above 12l/m

FAQs

View all
What is a mains fed system?

A mains fed system is one which is fed directly by the mains water such as a combination boiler or an unvented hot water cylinder.

How do I measure my flow rate?

Measuring the water flow is an important step in choosing the right pump. Water flow rate is measured in litres per minute (L/min).

To measure the water flow rate, you will need a measuring jug and a timer.

  1. Hold the measuring jug under the outlet which will be boosted.
  2. Turn the outlet onto fully hot or cold (depending on which is to be boosted).
  3. Measure the water in the jug after 10 seconds, in litres.
  4. Multiply the amount of water by 6 to measure the number of litres per minute.

For example, if you gathered 600ml in 10 seconds, to calculate the flow rate in litres per minute – 600 x 6 = 3600ML per minute = 3.6L/min.

You can also use our interactive flow calculator to work out the flow rate of a single outlet.

Learn how to measure your water flow from the video.

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