Illustrative industrial cooling water system
ELECTRONIC SCALE CONTROL & WATER SYSTEMS

QEQI Water Treatment Systems

A clearer approach to scale control, basin sweeping and filtration. Built around your operating conditions.

QEQI / SYSTEM ENGINEERINGSCALE CONTROL → SOLIDS MANAGEMENT → EVALUATION
Site-specific selectionConnected treatment rolesClear installation boundaries
SYSTEM ENGINEERING / TREATMENT LOGIC

Three responsibilities. One system perspective.

Understand the problem before combining treatment methods.

Explore the technology
01

Electronic scale control

Assess scale-related deposits in connected equipment. Pipe size, material, topology and electrical loops inform installation.

Focus: deposits & equipment conditions
02

Basin sweeping & filtration

Move settled solids toward collection and separate particles from circulation. Basin geometry, nozzle layout and hydraulic capacity guide the design.

Focus: collection & particle separation
03

Operating controls & evaluation

Keep necessary chemistry, hygiene and blowdown controls. Compare performance under documented load, flow and temperature conditions.

Focus: baseline & comparable operation
01Define the problem
02Match the configuration
03Check installation
04Measure operation
01 / APPLICATIONS

Start with your system.

All applications
02 / PRODUCT SYSTEMS

Different systems. Defined roles.

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QEQI Q39 device, front view
Hot water & small systems

QEQI Q39

A compact electronic water treatment unit for suitable residential and small commercial pipework. Start with the pipe size and installation conditions.

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QEQI Q49 device mounted on a pipe
Pools & spas

QEQI Q49

Electronic treatment for suitable pool, spa and pond systems, evaluated alongside the existing circulation and filtration equipment.

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QEQI Q50–Q2000 industrial family, pipe-mounted assembly
Industrial range

Q50–Q2000

A family of electronic water treatment configurations for industrial pipework. Model and installation selection require an engineering review.

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QEQI-booster filtration assembly with pump and control cabinet
Basin sweeping & filtration

QEQI-booster

Basin sweeping and centrifugal filtration have a different role from electronic scale control. Configuration depends on the basin layout and operating conditions.

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03 / A CONNECTED APPROACH

Configure the cooling-water system by treatment role.

Start with the main circulation loop, then examine basin deposits and the side-stream path. Select the required components around flow, access and existing water-chemistry controls.

Explore the cooling-water approach
01

Main circulation loop

Review pipe diameter, branches and installation location around heat-exchange equipment.

02

Basin collection

Map dead zones and plan nozzle positions and flow toward a collection point.

03

Side-stream separation & discharge

Match separator flow and particle conditions, with practical access for discharge and inspection.

04 / EVIDENCE BEFORE CLAIMS

Define what a useful result looks like.

An engineering assessment connects a baseline, a monitoring period and comparable operating conditions. Cleaning records, pressure drop and heat-transfer behaviour help establish what has changed.

Technology and boundaries
  • Record the system and operating baseline
  • Agree on the metrics and review period
  • Separate measurement, feedback and estimates
05 / BUYER QUESTIONS

Questions worth asking before you specify.

From treatment objectives to operating evidence, build a clear basis for your next decision.

Read all technical questions
Does scale control make hard water soft?

Scale control and softening have different objectives. Softening removes hardness ions; electronic scale control is assessed for deposits on equipment. A hardness or TDS reading alone cannot establish scale-control performance. If your process requires a specified hardness, retain the appropriate water-treatment process.

Which QEQI system should I consider?

Start with the treatment task: Q39 for suitable small hot-water systems, Q49 for suitable pool circulation, the industrial family for larger engineered systems, and booster for basin solids management. Then check pipe dimensions, operating conditions and existing treatment. Pipe diameter alone is not a complete selection method.

When should performance be reviewed?

Agree on a baseline and review period before installation. Compare deposit inspections, cleaning frequency, pressure drop and heat-transfer behaviour at similar loads. Water quality, temperature, cleaning and dosing changes should be logged. An operating indicator confirms device status, not a measured treatment outcome.

What happens to material released from deposits?

Plan how solids will leave the system through the applicable flushing, cleaning, filtration or discharge procedure. Electronic treatment is not a solids collection device. Inspect strainers, tanks and collection points during the review period, and check older pipework for existing defects before installation.

ENGINEERING STARTS WITH CONTEXT

Tell us about your water system.

Pipework, operating conditions and your objectives. Let’s start there.

Discuss your system
QEQI Water Treatment Systems | QEQI