Looking for a Lakewood Instruments product manual for your water treatment controller? We have you covered.

Click to view the PDF version of your Lakewood controllers manual with the option to download right to your device. Please get in touch with us if you need help or don’t see what you are looking for; we’re happy to assist! Have a quick question and want to hop on a call? Give us a ring at (800) 228-0839!


Cooling Tower Controllers

Boiler Controllers

Boiler Controller Sample Line Plumbing


Old Manuals

Since Lakewood controllers last a really long time, we often get support calls for models listed below. It’s not uncommon to hear from people with 15, 20, and 25 year old controllers working in the field. If that’s you, great! View our list of historical manuals below.