Wientjens in Milsbeek the Netherlands is a company that focus on equipment, systems and machinery that saves water and energy in the production at industrial laundries, textile laundries, commercial laundry, industrial dry cleaners and skin tanneries.

Save on energy usage, reduce costs

Wientjens water heaters use state-of-the-art Dutch gas technology for highly efficient, cheap to operate gas-fired water heaters. Our products are easily installed at point of use, eliminating extensive pipework and heat losses. Hot water as and where you need it.  Our thermal buffers help you save on energy costs by using the energy you already have.

Our products:


  • AquaHeater Plus T heats fresh water with 98% efficiency, up to 60°C and highly compact.

  • AquaHeater Plus P connects in-line, filters wash water and (re)heats for pre-wash, main wash or rinse.

  • AquaEnergy System is an intelligent thermal buffer which allows you get more use out of heat in your water

Contact your local Ecolab representative to explore what gas-fired water heating equipment can do for you

Wientjens in Milsbeek the Netherlands is a company that focus on equipment, systems and machinery that saves water and energy in the production at industrial laundries, textile laundries, commercial laundry, industrial dry cleaners and skin tanneries.

Achieve a (new) steamfree laundry?

Wientjens highly efficient gas-fired water heaters provide hot water at the temperature and flow required by commercial laundries. Point of use installation gives extra process efficiency. Our heaters can replace your (inefficient) steam boiler thus hugely reducing running and maintenance costs. ROI is typically 2 years.

Our products:


  • AquaHeater Plus T heats fresh water with 98% efficiency, up to 60°C and highly compact.

  • AquaHeater Plus P connects in-line, filters wash water and (re)heats for pre-wash, main wash or rinse.

  • AquaEnergy System thermal buffer enhances the efficiency of your steam-free heating systems.

Contact your local Ecolab representative to explore what gas-fired water heating equipment can do for you

Wientjens in Milsbeek the Netherlands is a company that focus on equipment, systems and machinery that saves water and energy in the production at industrial laundries, textile laundries, commercial laundry, industrial dry cleaners and skin tanneries.

Steam boiler too old?

Older steam boilers need ongoing maintenance as well as having high running costs. Their centralised nature means they are not flexible when demand fluctuates. Choosing state-of-the-art Dutch gas-fired technology to heat your process water, only to the temperature needed and at point of use, brings your laundry right up to date. Our water heaters are compact and low investment.

Our products:


  • AquaHeater Plus T heats fresh water with 98% efficiency, up to 60°C, modulating and highly compact.

  • AquaHeater Plus P connects in-line, filters wash water and (re)heats for pre-wash, main wash or rinse.

  • AquaEnergy System intelligent thermal buffer complements your Wientjens water heaters

Contact your local Ecolab representative to explore what gas-fired water heating equipment can do for you

Wientjens in Milsbeek the Netherlands is a company that focus on equipment, systems and machinery that saves water and energy in the production at industrial laundries, textile laundries, commercial laundry, industrial dry cleaners and skin tanneries.

Steam boiler too small?

Over time, your steam boiler’s capacity  may no longer match your hot water needs. An extra gas-fired water heater, highly efficient and installed at point of use can immediately give you that extra hot water your process needs.  Our water heaters are compact and low investment.

Our products:


  • AquaHeater Plus T heats fresh water with 98% efficiency, up to 60°C and highly compact.

  • AquaHeater Plus P connects in-line, filters wash water and (re)heats for pre-wash, main wash or rinse.

  • AquaEnergy System is an intelligent thermal buffer which allows you get more use out of heat in your water

Contact your local Ecolab representative to explore what gas-fired water heating equipment can do for you

Products and solutions

AquaHeater Plus T

  • Save on energy usage, reduce costs

  • Achieve a (new) steamfree laundry

  • Steam boiler too old?

  • Steam boiler too small?

AquaHeater Plus P

  • Save on energy usage, reduce costs

  • Achieve a (new) steamfree laundry

  • Steam boiler too old?

  • Steam boiler too small?

AquaEnergy System

  • Save on energy usage, reduce costs

  • Achieve a (new) steamfree laundry

  • Steam boiler too old?

  • Steam boiler too small?