Welcome to Jaxa GmbH
Your expert for water softening without technical modifications. With our innovative product CalcBloc 1045, you can reliably protect your appliances from limescale deposits – simply by adding it to the water. Whether it's a steam iron, humidifier, steam cleaner, or indoor fountain: extend the lifespan of your appliances, improve performance, and save on maintenance costs.
Why you should choose us!
Versatile areas of application
Whether it's a steam iron, humidifier, steam cleaner, or indoor fountain, CalcBloc 1045 reliably protects against limescale deposits and ensures consistently high performance. Ideal for households and businesses, without the need for upgrades or expensive technology.
Limescale problems
solve effortlessly
With CalcBloc 1045, you can easily prevent limescale: add it directly to the water, without changing the filter or complicated technology. The effective formula prevents deposits and extends the lifespan of your appliances – quickly, safely, and suitable for everyday use.
The areas of application in detail:
steam iron
humidifier
steam cleaner
Indoor fountain
Versatile and suitable for numerous devices
These and many other devices can be reliably protected from limescale deposits with our product – whether steam irons, humidifiers, cleaning devices, or indoor fountains. It's easy to use and reaps long-term benefits.
❓ Frequently Asked Questions (FAQ)
How do I use CalcBloc 1045 correctly?
Simply add 1 to 2 ml of CalcBloc 1045 per liter of water (depending on water hardness) directly into the device – without any conversion or filter changes. Dosing can be conveniently done with a pipette or dosing aid.
Which devices is CalcBloc 1045 suitable for?
CalcBloc 1045 is ideal for steam irons, steam cleaners, humidifiers, indoor fountains and other small appliances that are operated with tap water.
Do I have to use the product regularly?
Yes, for optimal protection, you should use CalcBloc every time you fill your water tank. This will reliably prevent new limescale deposits and extend the lifespan of your appliances.
Is CalcBloc 1045 safe for my devices?
Absolutely – CalcBloc 1045 is gentle on materials, safe for equipment, and environmentally friendly. It contains no harsh chemicals and does not impair the functionality of the equipment.
How long does one bottle of CalcBloc 1045 last?
At the recommended dosage of 1 ml per liter of water, a 250 ml bottle is sufficient for up to 250 applications – making it particularly long-lasting and economical.
Start limescale-free now
Protect your appliances in just one step – no conversion, no hassle. CalcBloc 1045 makes water softening simple, safe, and effective.

