BWT E1 Single-Lever Filter HWS

Save €79,97

Size: HWS DN 25 | 40385
Price:
Sale price€319,89 Regular price€399,86

Description

Filter for perfect drinking water purity with a 10-year E1 guarantee

  • Single-Lever Filter without pressure reducer
  • Protects water-carrying devices from particles
  • Easy and quick change of filter element under 30 seconds
  • No touching of parts that come into contact with drinking water
  • 10-year warranty (if registered)

Description

There are many filters on the market - all variants are state of the art to keep particles such as rust particles and sand grains away from the domestic installation. The installation of a filter in every domestic installation is even mandatory according to the relevant standards. But installation alone is only half the battle, because all filters unfortunately have one thing in common: the filter elements are not regularly backwashed or changed because it is often too complicated. And that is a big problem for the hygiene of drinking water pipes.


BWT has developed an ingenious solution for this: The BWT E1 single-lever filter - a protective filter with innovative comfort and hygiene benefits. Replacing the hygiene vault (this is the filter cup with the filter element) is so easy that the consumer can do it himself in just a few seconds.
  1. Unlock the safety catch and thus simultaneously shut off the water 
  2. Pull up the lever and thus automatically eject the hygiene safe 
  3. Insert the new hygiene safe. Close the lever. Lock. Done! 

And all this in less than 30 seconds. 

In this way, BWT has defused the hygiene risks of conventional filters, water-affected parts are no longer touched! In addition, the E1 also avoids splashing water when replacing the hygiene safe and the water pipe does not run empty. 
The BWT E1 filter is available as E1 HWS(domestic water station) incl. Pressure reducer or as E1 EHF (single lever filter) for applications without pressure reducer. 

Secure 10 years warranty! 
With the E1 filter, changing the filter unit will never be forgotten again: An e- mail notification indicates that the hygiene safe needs to be changed. When registered, this also automatically gives you the 10-year factory warranty on the E1 single-lever filter. 

Highlights: 

  • Easily change the filter unit - no tools, no dirt and no water splashing 
  • automatic shut-off of the water with just one handle 
  • no touching of water-impacted parts 
  • produced following HACCP food standards. Filter element change reminder: conveniently via email reminder service 
  • DVGW-tested

Technical details

BWT E1
 BWT E1
EHF
EHF HWS HWS HWS
Item no. 40382 40383 40384 40385 40386
Connection width DN 20+25 32 20 25 32
Connection thread 3/4" and 1" 5/4" 3/4" 1" 5/4"
Swivel nut thread G 1 1⁄4“ G 1 1⁄2“ G 1 1⁄4“ G 1 1⁄4“ G 1 1⁄2“
Admission width μm 90-110 90-110 90-110 90-110 90-110
Flow rate at Δp = 0,2 bar** m3/h 1,6 2,8 - - -
Flow rate at Δp = 0,5 bar** m3/h 2,3 3,6 - - -
Flow rate* m3/h - - 2,3 3,6 4,0
Output pressure after
pressure reducing valve
bar - - 2-6 2-6 2-6
Nominal pressure (PN) bar 16 16 16 16 16
Operating pressure, min./max. bar 2/16 2/16 2/16 2/16 2/16
Water temperature, min./max. °C 5/30 5/30 5/30 5/30 5/30
Ambient temperature,
min./max.
°C 5/40 5/40 5/40 5/40 5/40
Overall length without fitting mm 100 120 100 100 120
Overall length with fitting mm 185 218 197 199 218
Total hight E1 EHF/HWS
incl. hygienic vault
mm 551 569 569 569 569
Total hight E1 EHF/HWS mm 381 399 399 399 399
Minimum distance pipe
centre to floor
mm 480 480 480 480 480
Installation mass pipe centre
to wall
mm 80-120 80-120 80-120 80-120 80-120
Approx. operating weight kg 3,5 4,0 4,0 4,0 4,0

* according to DIN EN 1567
** according to DIN EN 13443-1

 

Flow rate with filter element (m3/h) Pressure loss  0.2 bar Pressure loss 0.3 bar Pressure loss 0.5 bar Pressure loss 0.8 bar
EHF DN20 (25) 1.34 1.73 2.38 3.09
EHF DN32  2.28 2.8 3.61 4.45
HWS DN20 0.85

1.12

1.58 2.1
HWS DN25 0.95

1.18

1.67 2.3
HWS DN32 1.9 2.28 2.9 3.9

 

BWT E1 HydroMODUL
 BWT E1 HydroMODUL
EHF
EHF EHF HWS HWS HWS
Item no. 40388 40388 40388 40388 40388 40388
Connection module no. 10866 10874 10868 20860 20862 20861
Connection width DN 20
25 32 20 25 32
Connection thread 3/4"
1" 5/4" 3/4" 1" 5/4"
Swivel nut thread G 1 1⁄4“ G 1 ¼“ G 1 1⁄2“ G 1 1⁄4“ G 1 1⁄4“ G 1 1⁄2“
Admission width μm 90-110 90-110 90-110 90-110 90-110 90-110
Flow rate at Δp = 0,2 bar** m3/h 1,68
2,0 2,0
- - -
Flow rate at Δp = 0,5 bar** m3/h 3,17
3,25 3,1
- - -
Flow rate* m3/h - - - 1,6
3,6
5,8
Output pressure after
pressure reducing valve
bar - - - 2-6 2-6 2-6
Nominal pressure (PN) bar 16 16 16 16 16 16
Operating pressure, min./max. bar 2,5/16
2,5/16 2,5/16 2,5/16 2,5/16 2,5/16
Water temperature, min./max. °C 5/30 5/30 5/30 5/30 5/30 5/30
Ambient temperature,
min./max.
°C 5/40 5/40 5/40 5/40 5/40 5/40
Overall length without fitting mm 100 100 105
100 100 130
Overall length with fitting mm 184
184 203
184
184
228
Total hight E1 incl. hygienic vault mm 569
569 569



Total hight mm 381 381 381
390
390
390
Minimum distance pipe
centre to floor
mm 480 480 480 480 480 480
Installation mass pipe centre
to wall
mm 90-130
90-130 90-130 90-130 90-130 90-130
Approx. operating weight kg 3,5 4,0 4,0 4,5
4,5
6,7

* according to DIN EN 1567
** according to DIN EN 13443-1

 

Flow rate with filter element (m3/h) Pressure loss  0.2 bar Pressure loss 0.3 bar Pressure loss 0.5 bar Pressure loss 0.6 bar
with module 3/4" 1.68 2.45 3.17 3.56
with module 1" 2.00 2.63 3.25 3.56
with module 5/4" 2.00 2.45 3.10 3.61

 

Downloads

Installation and operating instructions

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