Home > Problems with the use of groundwater
info@fermanox.de
+49 (0) 25 23 / 74 08

The natural treatment
against iron, manganese & ammonium

No iron deposits
(ochre deposits)

Pure drinking and service water

directly from your well

Explanatory video - How does it work?

Iron and manganese are commonly present in anoxic groundwater worldwide. High iron concentrations are not harmful to human and animal health, but result in technical problems: clogging of production wells, precipitation and incrustation in the water supply distribution systems and orange/brown colour of drinking water. Thus, according to the drinking water guidelines in many countries the total iron concentration should be less than 0.2 mg/L.

All of these problems can be solved with our FERMANOX® water treatment process – underground iron removal and demanganization with FERMANOX®.

The FERMANOX® process for underground, natural treatment is highly efficient for removing oxidizable substances from groundwater. FERMANOX® water treatment takes place directly in the groundwater-bearing soil layers, so that the groundwater – naturally treated – can be extracted and used immediately.

Good reasons for FERMANOX®

  • Iron and manganese-free groundwater directly from the well – simply efficient
  • No well aging due to iron: wells, pumps, pipes – everything stays clean
  • Your competent partner: 40 years of experience – more than 10,000 systems

FERMANOX® water treatment is suitable for efficiently treating groundwater with extremely high iron and manganese concentrations.

This is a significant advantage over conventional gravel filters, which, at such high concentrations, either require an immense amount of effort for backwashing and changing the gravel or can no longer be used at all.

Groundwater that is difficult to treat: Letschin, Brandenburg; FERMANOX®

Water analysis

 Raw water

Pure water
Ammonium: 1,16 mg/l 0,05 mg/l
Iron: 36,88 mg/l 0,032 mg/l
Manganese: 8,54 mg/l 0,006 mg/l
Groundwater that is difficult to treat: Schloß-Holte-Stukenbrock, NRW; FERMANOX® plant B 2-65 P

Water analysis

Raw water

Pure water
Ammonium: 0,564 mg/l 0,004 mg/l
Iron: 2,58 mg/l 0,05 mg/l
Manganese: 11,54 mg/l 0,017 mg/l
Groundwater that is difficult to treat: Goch, NRW; FERMANOX® plant B 2-105

Water analysis

Raw water

Pure water
PH value: 6,1 6,9
Iron: 26,8 mg/l 0,095 mg/l
Manganese: 0,464 mg/l 0,042 mg/l

from the expert

Guaranteed iron and manganese free water, directly from your well

Water treatment

unleash your

inner athlete

physical fitness

Join The Gym Group for a wide range of classes and high-spec equipment.

The Gym Group is the original provider of high quality, low cost gym facilities in the UK.

02

03

/

build your

ideal body

physical fitness

Join The Gym Group for a wide range of classes and high-spec equipment.

The Gym Group is the original provider of high quality, low cost gym facilities in the UK.

03

03

/

WordPress Cookie Plugin by Real Cookie Banner