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Hydronic Products

Denwor Closed Expansion Tanks
Hydronic

Denwor Closed Expansion Tanks

Bladder-type closed tanks from 100 L to 10,000 L that absorb water expansion and keep a hydronic system steady.

  • 100 L to 10,000 L
  • PN10 · PN16 · PN25
  • −10 °C to 80 °C
  • Replaceable bladder
Denwor Pressurization Unit
Pressure control

Denwor Pressurization Unit

Twin-pump boosting set with stainless steel pumps that keeps system pressure constant, even during minor leaks.

  • Twin pumps
  • Multistage
  • SS impeller & casing
Photo coming soon
Degassing

Denwor Vacuum Degasser

Removes dissolved air and gases from the water in closed-loop systems, for quieter and more efficient HVAC circuits.

  • Closed-loop systems
  • Dissolved gas removal
Denwor Air & Dirt Separator
Air removal

Denwor Air & Dirt Separator

Removes entrained air and micro-bubbles from HVAC water systems and releases it through an air vent at the top of the tank.

  • PN10 · PN16 · PN25
  • 0 to 120 °C
  • Low pressure drop

Pumps, Panels & Dosing Systems

Denwor twin booster pump set
Pumps

Denwor Pumps & Pressure Boosting Systems

Pressure booster pumps and hydropneumatic pressure systems for buildings and HVAC.

  • Booster pumps
  • Hydropneumatic systems
  • SS impeller & casing
Denwor Electrical Panels
Electrical

Denwor Electrical Panels

Process & instrumentation panels made to your requirement, with DOL, star-delta or VFD starters and Schneider, ABB or Siemens materials.

  • DOL · Star-delta · VFD
  • PLC based
  • Schneider · ABB · Siemens
Photo coming soon
Water treatment

Denwor Dosing Systems

Chemical dosing systems that feed water-treatment chemicals into HVAC water circuits in measured amounts.

  • Measured chemical feed
  • HVAC water treatment
Complete range

Everything for building controls & HVAC

As well as the products above, we manufacture, import, export, wholesale and trade:

Need something from our range?

Tell us the product, size and rating you need, and our engineers will send you a quotation.

Ask for a quote +91 93807 91659
Applications

Where our products are used

Denwor products serve heating, ventilation and air conditioning systems, and wherever water pressure and flow need to stay steady.

  • HVAC
  • Pressure boosting
  • Irrigation
  • Fire fighting
  • Solar
  • Motor & process control

Not sure which product you need?

Tell us about your system and our engineers will recommend the right product.