WE MAKE YOUR LIFE EASIER

DOLDER® PURE offers individual solutions for filtration & purification in a regulatory and safety context.

This saves you time and money.
Contatto:
Komma
 
Christian Zumwald
Business Unit Manager
FILTRATION & PURIFICATION
telefono: +41 61 326 66 26
fax: +41 61 326 62 04

PRODUCTS

  • Activated alumina
  • Activated carbon
  • Composites
  • Defoamer
  • Flocculants
  • Molecular sieves (Zeolites)
  • Polymer based adsorbents

NORIT®
Activated carbon that always fits

NORIT® SAE SUPER
The standard solution for all micropoll related processes

  • Anthracites
  • Filter aids
  • Nonwoven
  • Pumice stone
  • Quarz
  • Silica gel

DOLDER® PURE AirCleaner
Finally a tailor-made solution for clean air

  • Air purifier 
  • Analyses
  • Cartridges
  • Consulting
  • Documentation
  • Dosing systems
  • Filter rent
  • Filter replacement
  • Packaging solutions
  • Reactivation
  • Recycling
  • Training

Download our PDF brochure to get a complete picture of our offer.

APPLICATIONS

AIR

  • Air cleaning
  • Desodorization
  • Ozone removal
  • Removal of VOCs, SOx, NOx, COx, H2S, mercaptans, heavy metals, acid vapours, etc.

BIOGAS & FLUE GAS

  • CO2 & H2 cleaning
  • Moisture elimination
  • Removal of pollutants (VOCs, H2S, siloxans)
  • Removal of dioxins and furans
  • Removal of mercury
  • Decolorization 
  • Process air treatment
  • Process water treatment
  • Removal of byproducts
  • Taste removal
  • Decolorization 
  • Process air treatment
  • Process water treatment
  • Removal of byproducts
  • Taste removal
  • Decolorization 
  • Process air treatment
  • Process water treatment
  • Removal of byproducts
  • Taste removal

WASTE WATER/PROCESS WATER

  • Foam removal
  • Particle removal
  • Removal of algae and bacteria
  • Removal of micropollutants 
  • Reduction of DOC/TOC
  • Sludge dewatering
  • Turbidity removal

POTABLE WATER

  • Ion removal
  • Particle removal
  • Removal of algae, turbidity, and bacteria
  • Removal of micropollutants
  • Removal of heavy metals and fluorides (PFOA/PFOS)
  • Reduction of DOC/TOC
  • Turbidity removal

JOB OFFERS

Click here for more information

EVENTS

AQUA SUISSE
BOOTH A32
November 17-18, 2021
Messe Zurich / Switzerland

AQUA PRO GAZ
February 9-11, 2022
Espace Gruyère Bulle / Switzerland

NEWS

AIR PURIFIER WITH HEPA FILTER: PROFESSIONAL SYSTEM FOR RENT

Clean the air with DOLDER® PURE AirCleaner Public by eliminating indoor pollutants (volatile compounds VOC such as viruses, bacteria and more). Protect your health and that of your employees, customers, patients and students with Pure AirCleaner Public. Easy to use, fast, clean. Rent this professional system at a favorable price and contact us today.