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Dositec  |  Part Number: 45-003

Dositec WTRtec® WHITE Multi-Parameter Water Treatment Controller

Regular price $7,410.00 AUD
Including GST


Product Warranty

DOSmart products are covered by a 12-month manufacturer’s warranty from the date of purchase for manufacturing or material defects only.

To claim warranty, the product must be returned to the manufacturer, authorised distributor or nominated assessment location with proof of purchase. The unit will be inspected and repaired or replaced if a manufacturing defect is confirmed.

Conditions

  • Product must be installed, operated and maintained as per manufacturer instructions.
  • Proof of purchase is required for all warranty claims.
  • Product must be cleaned, drained and safe to handle before return.
  • Customer may be responsible for return postage and assessment costs.
  • Warranty repairs do not extend the original warranty period unless stated by the manufacturer.

Not Covered

  • Incorrect installation, misuse or operation outside specifications
  • Lack of maintenance or failure to follow manufacturer instructions
  • Electrical damage, incorrect wiring or unstable power supply
  • Overpressure, blocked discharge line or incorrectly sized pipework
  • Chemical incompatibility or incorrect chemical use
  • Normal wear and tear or consumable parts
  • Damage caused by water impurities, debris, scale or poor water quality

Delivery and Shipping

Orders are dispatched from our Sydney warehouse the next business day. A tracking number will be sent within 48 hours of placing your order.

Shipping times vary across Australia but typically range between 2–8 business days depending on your location.

If any items are on backorder, our team will contact you as soon as possible with an update.

Specifications

  • Model Code
    WTRtec WHITE
  • Flow Range
    0 – 9999 L/h
  • Dosing Ratio
    N/A
  • Pressure Range
    System dependent
  • Seal Type
    N/A
  • Connection Size
    Inline installation
  • Body Material
    Industrial controller housing
  • Applications
    Water treatment, chlorine dosing, pH control, process water, industrial dosing

Description

The Dositec WTRtec® WHITE is a multi-parameter water treatment controller designed for accurate monitoring and control of free chlorine and pH levels in inline water treatment systems. With integrated ORP (Red-Ox) safety measurement, the controller is ideal for automated chemical dosing applications requiring stable water quality management and reliable process control.

The WTRtec WHITE continuously monitors free chlorine, pH, ORP, flow and temperature values, allowing precise adjustment of dosing pumps within water treatment installations. Its multi-parameter control capability makes it suitable for drinking water systems, disinfection systems, process water treatment and automated chemical dosing applications where accurate monitoring and dosing regulation are required.

The controller supports multiple control outputs including chlorine pump output, pH pump output and relay or mA proportional control signals. Integrated RS485 Modbus communication allows easy connection with SCADA systems, external monitoring equipment and automated industrial control systems.

Manufactured for demanding water treatment environments, the WTRtec WHITE offers reliable operation with flexible installation capability for inline treatment systems. Its advanced alarm functions and safety monitoring features help maintain stable dosing performance and system protection during operation.

Key Features

  • Multi-parameter water treatment controller
  • Free chlorine and pH control with ORP safety measurement
  • Inline water treatment monitoring and dosing control
  • Free chlorine input: 0.00 – 3.00 ppm
  • pH input range: 0.00 – 14.00
  • ORP (Redox) input: -2000 to +2000
  • Flow and temperature monitoring capability
  • Chlorine and pH pump outputs
  • Relay and mA proportional outputs
  • RS485 Modbus communication
  • Integrated alarm outputs for chlorine, ORP, pH and flow
  • Suitable for automated water treatment systems

Common Applications

  • Drinking water treatment
  • Chlorine dosing systems
  • pH control systems
  • Inline water treatment systems
  • Industrial water treatment
  • Disinfection systems
  • Automated chemical dosing systems
  • Process water monitoring

The Dositec WTRtec® WHITE is a practical solution for users requiring reliable multi-parameter monitoring and automated dosing control within professional water treatment systems.

Payment & Security

Payment methods

  • American Express
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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Dositec WTRTEC® Water Quality Controllers

The Dositec WTRTEC® Series is a range of advanced digital water quality controllers designed to monitor and automate chemical dosing processes in water treatment, fertigation, and industrial applications. Built for precise control of water parameters such as pH, ORP, chlorine, conductivity, and fertiliser dosing, the WTRTEC® range provides intelligent management of dosing systems for improved efficiency and consistency.

The WTRTEC® Series is commonly used in fertigation systems, irrigation control, water treatment plants, pools, sanitation systems, and industrial process applications where automated monitoring and dosing control are essential. With multi-parameter monitoring, programmable alarms, and integration with dosing pumps and sensors, WTRTEC® controllers deliver a reliable and professional solution for advanced water management systems.

Compare the DOSTEC® WTRTEC® Series Range

Compare the full WTRTEC® range to find the right dosing pump for your required flow rate, dosing ratio, application, and chemical compatibility.

A table comparing the facets of 3 products
Facet
Dositec WTRtec® GREEN Proportional Fertigation & Inline pH Controller
View details
Dositec WTRtec® RED pH Water Treatment Controller
View details
Dositec WTRtec® WHITE Multi-Parameter Water Treatment Controller
View details
By
ByDositecDositecDositec
Model Code
Model Code
WTRtec GREEN
WTRtec RED
WTRtec WHITE
Price
Price
Regular price $7,410.00 AUD
Regular price $7,410.00 AUD
Regular price $7,410.00 AUD
Flow Range
Flow Range
0 – 9999 L/h
0 – 9999 L/h
0 – 9999 L/h
Dosing Ratio
Dosing Ratio
N/A
N/A
N/A
Pressure Range
Pressure Range
System dependent
System dependent
System dependent
Seal Type
Seal Type
N/A
N/A
N/A
pH Range
pH Range
-
-
-
Connection Size
Connection Size
Inline installation
Tank or inline installation
Inline installation
Body Material
Body Material
Industrial controller housing
Industrial controller housing
Industrial controller housing