Summer Smiles Klean Surface 4L

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$29.99 $49.99
Summer Smiles Pool Chemicals

Concrete, Brick, Stone, and Ceramic Cleaner

KLEAN SURFACE is an aqueous solution of 29% hydrochloric acid. It cleans concrete efficiently to improve the adherence of paint work. Effectively eliminates efflorescence salts and calcareous deposits, and can also be used to clean bricks, stones, ceramics and concrete pools. KLEAN SURFACE can also be used to lower pH and total alkalinity in pool water.

Summer Smiles SKU: 3007000


Cleans surfaces
Effectively eliminates efflorescence salts and calcareous deposit

  • Dilute product in water and spread on the surfaces to be treated.
  • Wait for effervescence to disappear and rinse thoroughly with clear water.


  • To clean concrete, dilute 1 part of KLEAN SURFACE with 3 to 5 parts of water.


  • Compatible with salt systems.
  • To dilute, slowly pour acid into water. NEVER pour water into acid.
  • Do not use on stones or bricks covered with silicone.

Download our Summer SmilesTM mobile app for an easy, fast and efficient water analysis!

Thanks to our mobile app, maintaining clear water for your pool or spa has never been easier!

The Summer SmilesTM app keeps an eye on your water balance for you. It measures the 4 main parameters to be monitored for a good routine maintenance of your water: pH, alkalinity, chlorine and calcium hardness.

Enter your test strip results into the app to identify routine products and dosages to apply or solve any issues. All you have to do is follow the instructions! With Summer Smiles, you can enjoy your pool and spa without worries.

Summer Smiles Chemistry App

 Summer Smiles Pool Chemistry App

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