BWT High Purity System M

Dental Clinics

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  • Up to 40 Litres a day of demineralized water
  • Exceptional water quality <0.5 µS /cm
  • Suitable for autoclaves and bottled water systems for dental units
  • Flow rate < 1.5L/M
  • Smart phone App displays ‘live/permanent’ water quality data and pro-active maintenance alerts
  • Integrated leak defence
  • Stainless steel tap
  • Achieves water to DN EN13060 / DIN EN285
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Product Details

 The system has been designed to provide high purity water on demand and is the perfect solution for a wide range dental practices and clinics. Delivering up to 40 litres of high quality demineralized water suitable for most autoclaves and bottled water systems for dental chairs.

Highly efficient and reliable, it requires no storage tank and can produce 1.5 litres of water per minute, delivered conveniently via the single lever stainless steel tap supplied. For even greater hygiene and safety, the membrane is flushed for 10 seconds after each production or every 3 hours if no production occurs.

2 Stage compact high purity water solution

Using a combination of a reverse osmosis and demineralization BWT’s unique system is able to deliver exceptional water quality to DN EN13060 / DIN EN285. The THERO 90 PRO, combines a high water pressure and specialist membrane, to remove the minerals that cause limescale and heavy metals from the water. The micro pores of the membrane are designed to allow only pure water molecules to pass through it. The advance membrane technology also ensure that the solutes and microorganisms such as bacteria are removed almost completely. The processed water then passes through The BWT bestdemin demineralization filter to complete the process, polishing the water to ensure a uniformly low conductivity.


Say No to Single use Bottles

With High Purity Water on tap the advanced BWT treatment systems helps eliminate the need to buy and store distilled or low TDS water in single use plastic bottles. Reducing the amount of waste plastic and the CO2 associated with their transportation
For you and planet blue

Save space, time and money.

The compact nature of the BWT system offers a cost effective alternative to buying specialist water in plastic bottles or using traditional distillation units. It frees up valuable space in the decontamination room and releases staff from the task of filling bottles and monitoring the production of distilled water! Not only does the system offer a practical way of reducing the cost per litre of your high purity water, but with only one service a year you can also enjoy low operating costs as well.
Limescale protection

Perfect for autoclaves and dental units

With a flow rate of 1.5 litres a minute and a maximum capacity of 40 litre per day the system is perfect to provide consis­tent protec­tion for auto­claves and dental units in all but the largest of prac­tices and clinics reducing the risk of avoid­able down­time and main­te­nance costs.

The right capacity for busy practices

BWT’s two stage approach provides a simple solution that maximises the capacity of the demineralisation cartridge whilst ensuring an extremely high quality of purified water (<0.5 µS /cm). The capacity is perfect for the majority of dental clinics and practices offering them the ability to serve dentists and protect both the autoclaves and the bottled water system dental chairs.
Limescale protection

Simple to Service

The RO membrane module and deminer­al­iza­tion cartridge attach via a dedi­cated BWT filter head/housing that provides an auto shut off facility for the ease of servicing. With water flow stemmed Servicing the filters cartridges can be simply unscrewed and replaced without the use of special tools. Easy, simple, and hygienic.
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Tandklinikker Tandklinikker

Complete System


  • BWT Thero 90 Pro
  • Full Installation
  • BWT best­demin cartridge
  • BWT Filter head
  • Digital inline conduc­tivity meter
  • Stain­less steel tap
  • Fitting kit
BWT thero hotspots

Finer sensor technology

  • Flowrate and pressure
  • Conductivity measurement in outlet water (permeate)
  • Temperature
  • All relevant operating parameters

Control and monitoring

  • Via App or smartphone Android and iOS
  • Bluetooth interface
  • Offline no data is transferred to BWT
  • Secure protocol

High Quality Aluminum Housing

  • Hygienic surface
  • Easy to clean
  • Sound insulated
  • Heat dissipation

Membrane Module

  • Ultra efficient
  • Continuously high permeate yield approx. 50% 
  • Simple membrane replacement - No tools

Silicon Pads and Folding Hinge

  • Solid base stand
  • Simple module replacement

Pump for constant pressure

  • Consistently high efficiency regardless of main pressure

Rental Package avail­able

  • BWT replacement membrane
  • Annual service visit
  • Sanitisation
  • Delivery of new cartridges
  • Collection of spent cartridges for recycling
  • Written audit report.
water for dental clinics BWT High Purity System M

BWT High Purity System

water for dental clinics BWT High Purity System M BWT High Purity System M Select product variant

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