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British Berkefeld HFK Gravity Filter System Complete With 2 x 7" Sterasyl™ Ceramic Water Filters

British Berkefeld HFK Gravity Filter System Complete With 2 x 7" Sterasyl™ Ceramic Water Filters

Product ID: Doulton HFK Gravity System + Sterasyl Candles

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  • Buy 2 for £87.95 each and save 3%
  • Buy 4 for £85.95 each and save 5%

Availability: In stock

£89.95 inc. VAT
Description

British Berkefeld HFK Gravity Water Filter System
Comes with Sterasyl Heavy Metal Reduction Ceramic Water Filter Cartridges

The Doulton HFK Gravity Water Filter System is purposely designed for situations in which a safe and reliable source of drinkable water is not available.

This makes the HFK Gravity Water Filter System ideal for outdoor travelers, hikers, expeditions, missionaries and so on.

Due to their effectiveness at eliminating water-born diseases such as cholera and typhoid, they are also being specified for field operations by many of the worlds major aid and emergency relief organizations as well as the US Military.

The Doulton HFK Gravity Water Filter System is made from high quality BPA Free, food grade, polypropylene. It is lightweight, durable and easy to clean. 
The systems comes complete and ready to use, including 2 Doulton® Sterasyl™ 7 inch filtration elements (self-sterilizing ceramic candle elements) and a tap.

  • British Berkefeld HFK gravity water filter ideal for camping, emergency situations, rented properties and everyday use.

  • For use on municipal or natural water supplies.

  • Saves you money on expensive bottled water.

  • Up to 16 litres of reliable drinking water on tap wherever you are.

  • Filters out: Pathogenic Bacteria (cholera, typhoid, salmonella, E-coli, etc.) Giardia, Cryptosporidium and other parasites, all types of particle contamination down to 0.5 micron. (When fitted with Doulton Sterasyl™ candles).

  • Portable, lightweight, high capacity filter. Easy to use. Simple to maintain.

  • Pour untreated water in the top. Get filtered water from the tap. No power supply required. Supplied with 2 Sterasyl™ filter candles.

This HFK System is supplied with 2 x Sterasyl™ candles which are 7 inches long, 2 inches in diameter, with a long mount and a wing nut.
For ease of transport, the upper chamber fits into the lower chamber to save space.
The capacity of the lower chamber is (16 litres).

Ceramic filter candles can be cleaned to extend life.

Sterasyl™ Ceramic Water Filters for Britsh Berkefeld Gravity Water Filter Systems

This HFK System is supplied with 2 x Sterasyl™ candles which are 7 inches long, 2 inches in diameter, with a long mount and a wing nut.
For ease of transport, the upper chamber fits into the lower chamber to save space.
The capacity of the lower chamber is (16 litres).

  • Portable, lightweight, high capacity filter.
  • Easy to use. Simple to maintain.
  • Pour untreated water in the top. Get filtered water from the tap. No power supply required.
  • 2 candles = 40 litres filtered per 24 hours.

Product Detail

Details

British Berkefeld HFK Gravity Filter System 
Complete With 2 x 7" Sterasyl™ Water Filters

The Doulton HFK model holds 16 Litres of filtered water. The height of each box is 32.5cm tall, 32cm in wide and 42cm deep. The upper chamber nests within the lower chamber for transport. This system can hold up to 2 ceramic filters.

The Doulton HFK is easy to use. The water you would like to filter is poured in the top chamber where the ceramic filters are installed. Gravity pushes the water through the filters and clean water is stored in the bottom chamber. If kept topped up, this system can filter approximately 40 litres (8.8 gallons) per 24 hrs with the 2 candles fitted.

Doulton Ceramic Filters have been manufactured in England since 1827. The outer ceramic Sterasyl shell is made of diatomaceous earth with silver incorporated into the ceramic structure to prevent bacterial grow through and makes the filter self-sterilizing. Ceramic filters can be cleaned when the flow rate starts to slow down by using a scotch brite pad or brush under running water.

HFK dimensions: 
Height: 222 mm (excluding lid)
Width: 247mm
Depth: 344 mm (excluding vino tap)


Doulton 7" Sterasyl™ Ceramic Filter Performance:

Doulton 7" Sterasyl™ Ceramic Filter Performance:
Working Temperature Range: 5°C - 30°C
Working pH Range: 5.5 - 9.5
Recommended Change Frequency: 6 Months
Capacity Before Change: 10,000 Litres / 2,600 US Gallons
Flow Rate: 5 L/pm under gravity
Filtration rating: 0.9 Micron absolute.

99.99% removal of bacteria (E Coli, Cholera, Shigella, Typhoid, Klebsiella Terrigena.
99.99% removal of cysts (Cryptosporidium, Giardia).
Turbidity reduction >98%
Cleanable for prolonged life.
Silver-impregnated to prevent mitosis.

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