Water TechniX Calcium Up Hardness Increaser 4Kg - Pool Chemical

Download our printable 7-in-1 test strip dosage guide here to make the best use of your pool chemicals.

The Water TechniX Calcium Up, crafted by Mr Pool Man with over 25 years of industry expertise, offers premium Australian-made pool chemicals at a fraction of the cost of major brands—saving you up to 50%. Engineered for the highest quality, these chemicals outperform competitors by eliminating bacteria, balancing water chemistry and have been rigorously tested to ensure effectiveness on all pool types. With easy-to-use single dose jars, Water TechniX simplifies pool maintenance to under 60 seconds, providing crystal-clear results year-round while supporting local Australian businesses.

Benefits:

• Increases the level of calcium in swimming pools and spas
• Prevents damage caused by improper water balance
• Maintains Calcium Hardness level within the correct ranges of 200- 500ppm 
• Essential for water balance
• 4Kg
• Made in Australia
• 990g/1000g CALCIUM CHLORIDE
• Dosage: 100gm / 10,000 litres will raise the calcium hardness level 10ppm

Water TechniX was created by Mr Pool Man, having over 25 years in the pool industry and being Australian Owned, we saw that not all pool chemicals on the market are created equal. Water TechniX chemicals have been made in Australia and developed to be the best quality for Aussie pools, Here’s why:

Cost effective: The range of Water TechniX Pool Chemicals are a budget friendly alternative and usually cheaper than chemicals in major hardware chains with a common saving of 50% compared to traditional pool shop chemicals.

Highest quality: Aussies want quality, and Water TechniX chemicals boast high quality and low residual ingredients which eliminates up to 4X more bacteria than other brands.

Peace of mind: Water TechniX chemicals have endured 3 years of refinements including being made here locally within Australia, proudly supporting Aussie businesses.

Robust testing: We’ve extensively tested the chemicals and we weren’t gentle, black pools, cloudy pools and all types of surfaces but with concentrated ingredients and Australian developed active constituents we are confident they can handle any pool!

Time saving: Summer or winter, easily maintain your pool in under 60 seconds with single dose jars and bottles to keep your pool crystal clear all year round. Always ensure safety protection is worn and label instructions are followed.

Product Application: Calcium hardness levels are an integral part of the saturation index and should be checked and addressed when necessary.  All pool surfaces require calcium hardness for correct water balance, particularly when the water temperature is cooler.