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Lakewood Instruments, LLC

Lakewood Instruments, LLC

Experience the Confidence from Bullet-Proof Water Controllers

  • Products
    • Controllers
      • NexSys™ Boiler / Cooling Tower
      • Model 3175e Water Conductivity Controller for Boilers & Cooling Towers
      • 1575e Boliers / Coolering Towers
      • 1520e pH
      • 1530e ORP
      • Model 140 Cooling Tower TDS Controller
      • Model 150 Conductivity Controller for Boilers
      • OnSight Remote Access Communications System
    • Sensors
      • Little Dipper Fluorometer
      • Boiler Conductivity Sensors
      • Cooling Tower Conductivity Sensors
      • Process & Condensate Conductivity Sensors
      • pH Sensors
      • Trace Chemistry Sensors
      • ORP Sensors for Cooling Towers
    • Parts & Accessories
      • Drum Level Switches & Sensors
      • Water Meters
      • Plumbing Assemblies
      • Corrosion Coupon Racks
      • Seko Pumps
      • Valves
      • Mini-Panels
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Category: Water Treatment Controllers

Lakewood Instruments is a reliable water treatment controller manufacturer offering a variety of innovative controllers for cooling tower, boiler, and process water applications. Our controllers, including the NexSys® and 3175e series, can integrate with your existing systems. Designed for precision monitoring of pH, ORP, and conductivity, these systems automate chemical dosing to ensure equipment longevity and regulatory compliance.

View our product line up below and contact us to discuss your water treatment controller needs.

CONTACT US

Model 1575e Water Treatment Controller

Versatile, capable water treatment controller for conductivity, pH, or ORP control.
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Category: Water Treatment Controllers

Model 3175e Water Conductivity Controller for Boilers & Cooling Towers

New touchscreen boiler and cooling tower water treatment controller with data logging and expanded features at an affordable price.
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Category: Water Treatment Controllers

OnSight Remote Access Communications System

Convert existing controllers to remote water monitoring systems for a better experience!
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Category: Water Treatment Controllers

Conductivity Controller

Reliable & flexible boiler water treatment controller to control boiler water conductivity. Easy to program with an intuitive menu.

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Category: Water Treatment Controllers

ORP Controller

Proven & reliable ORP controller to accurately control biofilms and ensure customer safety.
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Category: Water Treatment Controllers

Model 1520e pH Controller

Get precise, automated pH control in a simple package. Minimize on site time and costs with this simple and easy to set up pH controller.
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Category: Water Treatment Controllers

NexSys™ Dual System Controller for Boiler and Cooling Tower Water Treatment Control

Boiler and cooling tower control system that seamlessly integrates with Building Management Systems.
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Category: Water Treatment Controllers

Cooling Tower Controller

Simple to program and reliable cooling tower controller saves time onsite while improving water treatment management.
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Category: Water Treatment Controllers

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Related Products

Lakewood Model 1575e Controller

Water Treatment Controllers

Sensors

Water Meter Lakewood Instruments

Parts and Accessories

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Careers

We hire outgoing, motivated team members that love to solve problems.

If you are interested in joining a high-performing team, let us know so we can contact you at the appropriate time.

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Recent Posts

30 Jul

How the City of Scottsdale Saved ~15 Million Gallons of Water Per Year

Using BACnet-enabled Lakewood controllers, Scottsdale optimized cooling tower performance and significantly reduced water usage across municipal facilities. SEE HOW IT WORKS The Results Key Metrics ~15 Million Gallons Saved Per Year 25+ Controllers Deployed Reduced Water Usage Across Multiple Facilities…
Continue reading “How the City of Scottsdale Saved ~15 Million Gallons of Water Per Year”…
30 Jul

The Benefits of Integrated Water Treatment Controllers in Building Management Systems

ORP and pH are important factors in water testing and quality. Learn about their connection and how our pH ORP controller can help you take control.
Continue reading “The Benefits of Integrated Water Treatment Controllers in Building Management Systems”…
30 Jul

The Different Types of Conductivity Sensor Applications & How to Choose the Right One

Discover the different types of conductivity sensor applications & learn how to choose the best one for cooling towers, boilers, and water process systems.
Continue reading “The Different Types of Conductivity Sensor Applications & How to Choose the Right One”…
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