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Brita

BRITA Purity Quell ST 600 Water Filter Kit

SKU: CU293

£582.00(£698.40 inc VAT)

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The BRITA Purity Quell ST 600 is a commercial-grade inline water filtration system designed to reduce carbonate hardness — the primary cause of limescale build-up — as well as unwanted taste and aroma compounds and particulate matter. It is part of BRITA's Purity Quell ST series, which uses a three-stage filtration approach to treat mains water before it reaches connected equipment such as combi ovens, steam equipment, espresso machines, and hot beverage systems.

In a busy commercial kitchen, untreated hard water causes progressive limescale accumulation inside heating elements, boilers, and water pathways. Over time this reduces efficiency, increases energy consumption, and shortens equipment service life. The Quell ST 600 is sized to handle meaningful throughput, making it a practical choice for sites with moderate to high daily water consumption where consistent water quality matters to both equipment longevity and the quality of food and drink output.

Key operational advantages include:

  • Reduces carbonate hardness to limit limescale formation in connected equipment
  • Filters taste and aroma compounds that can affect beverage and food quality
  • Removes particulate matter that can cause premature wear in valves and seals
  • Supports longer service intervals and reduced maintenance frequency
  • Helps protect warranty conditions on water-sensitive equipment

Installation requires a suitable cold mains water supply connection and adequate wall or bracket-mounting space. The unit should be positioned upstream of the equipment it is protecting, and access for periodic cartridge replacement should be factored into placement. Filter capacity will vary depending on local water hardness, so sites in harder water areas should expect to replace cartridges more frequently than those in softer regions. A bypass valve arrangement is advisable to allow cartridge changes without interrupting service.

The Purity Quell ST 600 is well suited to mid-size catering operations — hotel kitchens, restaurant groups, and contract catering sites — where multiple water-fed appliances are in regular use. For smaller single-machine installations, a lower-capacity model in the same series may be more appropriate, while larger central production kitchens with very high daily water volumes may benefit from a higher-capacity solution.

If you are unsure which filter capacity suits your site's water hardness level and daily throughput, our team is happy to talk through the options with you before you order.

Frequently asked questions

How do I know if the ST 600 capacity is right for my site?

Filter capacity is determined by your daily water consumption and your local water hardness — sites in harder water areas exhaust filter capacity more quickly than those in softer regions. As a general guide, the ST 600 is suited to mid-volume sites rather than small single-machine setups or very high-throughput central production kitchens. If you can tell us which equipment you are protecting and your approximate daily output, we can advise on whether this capacity is the right fit.

What are the installation requirements for the Purity Quell ST 600?

The unit requires a cold mains water supply connection and should be mounted on a wall or bracket upstream of the equipment it is protecting. Access space around the unit is important, as the cartridge will need to be changed periodically — ideally without interrupting service, so a bypass valve arrangement is worth considering during installation. A qualified plumber should carry out the connection.

How often does the filter cartridge need replacing?

Replacement frequency depends on your local water hardness and daily throughput rather than a fixed time interval. In harder water areas, cartridges may need changing more frequently than the headline capacity suggests. Monitoring water quality output or using a hardness test kit periodically is the most reliable way to track when a cartridge change is due.
BRITA Purity Quell ST 600 Water Filter Kit

£582.00(£698.40 inc VAT)

£582.00(£698.40 inc VAT)

The BRITA Purity Quell ST 600 is a commercial-grade inline water filtration system designed to reduce carbonate hardness — the primary cause of limescale build-up — as well as unwanted taste and aroma compounds and particulate matter. It is part of BRITA's Purity Quell ST series, which uses a three-stage filtration approach to treat mains water before it reaches connected equipment such as combi ovens, steam equipment, espresso machines, and hot beverage systems.

In a busy commercial kitchen, untreated hard water causes progressive limescale accumulation inside heating elements, boilers, and water pathways. Over time this reduces efficiency, increases energy consumption, and shortens equipment service life. The Quell ST 600 is sized to handle meaningful throughput, making it a practical choice for sites with moderate to high daily water consumption where consistent water quality matters to both equipment longevity and the quality of food and drink output.

Key operational advantages include:

  • Reduces carbonate hardness to limit limescale formation in connected equipment
  • Filters taste and aroma compounds that can affect beverage and food quality
  • Removes particulate matter that can cause premature wear in valves and seals
  • Supports longer service intervals and reduced maintenance frequency
  • Helps protect warranty conditions on water-sensitive equipment

Installation requires a suitable cold mains water supply connection and adequate wall or bracket-mounting space. The unit should be positioned upstream of the equipment it is protecting, and access for periodic cartridge replacement should be factored into placement. Filter capacity will vary depending on local water hardness, so sites in harder water areas should expect to replace cartridges more frequently than those in softer regions. A bypass valve arrangement is advisable to allow cartridge changes without interrupting service.

The Purity Quell ST 600 is well suited to mid-size catering operations — hotel kitchens, restaurant groups, and contract catering sites — where multiple water-fed appliances are in regular use. For smaller single-machine installations, a lower-capacity model in the same series may be more appropriate, while larger central production kitchens with very high daily water volumes may benefit from a higher-capacity solution.

If you are unsure which filter capacity suits your site's water hardness level and daily throughput, our team is happy to talk through the options with you before you order.