
Advanced Technology
Water softener with advanced Clack Valve technology for tap water, designed for larger households of up to 6 to 10 people. It fits well in bathrooms or utility spaces and delivers effective limescale reduction to protect appliances and plumbing. By softening water, it not only extends the life of appliances, but also improves everyday comfort, from softer laundry to cleaner dishes.
No Stains
In Taps and Shower Heads
Enhancing
Skin Itching and Dry Hair
Avoiding
Clothes Colour Fading Issues
Protecting
Appliances and Your Wallet
The Blu Softener 20L

Removes Limescale Buildup for safer, healthier water
Delivers Soft Water to Every Tap
Installed for free across Northern Ireland & Ireland
Extends the lifespan of household appliances and plumbing systems
Salt efficiency
For larger households to 6 to 10 people
Designed for real homes
Installed Across Ireland
No matter where you live, our expert installers cover every corner of Ireland and Northern Ireland. We bring better water to homes nationwide — safely, efficiently, and on your schedule.
Installed By Experts
Our trained technicians deliver a seamless, professional installation every time. Certified, experienced, and five-star rated — so you can enjoy better water with total confidence.
Frequently asked questions
Here are some common questions about the product.
The Blu Maxi is a whole-house water softening system that removes the minerals responsible for hard water. Installed on your home's main water supply, it delivers soft water to every tap, shower, appliance, and heating system.
Yes. Because it is installed on the incoming mains water supply, all water entering your home passes through the system before being distributed throughout the property.
Very little. The system is largely self-managing and performs automatic regeneration cycles. Your main responsibility is to periodically check and refill the salt compartment as needed. We recommend once a year doing a service with us in order to check everything.
The Blu Water Softener 20L features a larger tank, making it ideal for bigger families.
| Working Pressure | .5 bar |
| Rated Voltage | 230V |
| Usage of Salt Per Regeneration | 1.6 kg |
| Duration of Regeneration | 80 to 110 minutes |
| House Size Recommendation | Up to 10 People |
| Power Consumption | 30 w |
| Dimensions | 74*43*27cm |
| Flow Rate | 16/18 m3/h |
| Operation Temperature | 4°C/ 30 °C |
| Weight | 32.5 kg |
| Model | 20L |







