Domestic water
technology
Water — a valuable resource, in good hands with HGZ!
Water is the basic building block of life — and flows in every home in Berlin. The quality and safety of your home water technology is therefore particularly important to us. From water treatment to leak protection — we are your specialists for healthy and sustainable water management.
- Smart solutions for clean water
- Treated water as protection against damage
- Modern soft water systems
- Heating water treatment in accordance with VDI 2035
- Drinking water treatment by Grohe Blue
- Pipe breakage protection with Grohe Sense Guard
Personal
guidance
We listen and only recommend what fits
Innovative
solutions
We always find the best individual route
Focus on sustainability
Use resources wisely for people and the environment
Is there someone in your life that ensures that everything
runs smoothly?
Problems usually come naturally. The right solutions only when someone is there who is really happy to take care. We'll do it — count on it!
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Water softeners: no chance for hard water!
Do you live in Berlin and struggle with hard water? Calcareous deposits in the bathroom and kitchen, rapid wear of household appliances and dry skin are the usual consequences. Soft water systems are the solution, because they provide soft water, protect your technology and save energy.
- Cleanliness and freedom from lime in bath and kitchen
- Softer, radiant laundry
- Improved taste of coffee and tea
- Lower your energy costs
- Softer skin and smoother hair
- Longer life span of your devices
- Protection against pipe bursts and line damage
Water softener: the easy rescue for household appliances
In Berlin, we suffer from particularly hard water, which not only causes annoying calcium deposits, but also pollutes your household appliances. Dishwashers, washing machines and even the heating system can be damaged by calcium deposits, resulting in a shorter lifespan and higher maintenance costs. Lime settles in the appliances, worsens their efficiency and increases energy consumption. A soft water system in your home can help here. It removes calcifying minerals from the water so that your devices are protected from damage and function optimally.
Feel good and save money
thanks to a soft water system
It's not just your household appliances that benefit from soft water. Your skin will also feel softer and smoother after showering and your hair will shine silkier. When washing, you can look forward to softer laundry. And even your tea or coffee will completely rediscover their aroma. Another important advantage is significant energy savings. This is because calcium deposits in water pipes drastically increase energy consumption. Investing in a soft water system therefore not only means greater comfort and quality of life, but also significant cost savings.
We are happy to be there for you personally
Steinberg
As a project planner at HGZ, I handle all matters relating to domestic water technology. You can easily reach us via the direct contact form or by phone at 030 5497939-11.
Our water softener is awesome. We should have done it much earlier.
Our brand partners for domestic water technology in Berlin
When it comes to domestic water technology in Berlin, we rely exclusively on the best manufacturers on the market. Many of them, by the way, are family businesses made in Germany... just like us.
As a top expert for faucets, showers and sanitary systems, Grohe has always shaped the industry with high design standards, top technology and innovative sustainability. The products combine functionality, durability and aesthetics perfectly and make using water a real experience.
The family-owned company specializes in drinking and heating water treatment and offers tailor-made solutions for private single-family homes as well as complex major projects. Magnetic products guarantee top quality standards and are 80% “made in Germany”.
As an expert in water treatment, Grünbeck stands for quality and innovation in the area of clean water. Whether for household, industrial or commercial use — the brand promises the highest standards and durability and is committed to ensuring that every drop of water is optimally treated and protected.
BWT is a declared market leader in water treatment whose mission is to deliver the best water quality for everyone. BWT not only improves water through purification, but also through mineral enrichment, thus making a lasting contribution to health and well-being.
Got Any more questions?
We've got all the answers.
Here you can find frequently asked questions and answers on the topic of domestic water technology in Berlin.
How can I find out how hard my water is?
You can request the water hardness value from your local water supplier or use a test kit to measure it yourself. We are also happy to assist you with this.
What should I do if my system reports a problem?
If your system reports a fault, please note the error message and contact us. Our technicians can usually diagnose and resolve the problem quickly.
Is soft water better for my household appliances?
Yes, soft water can extend the lifespan of household appliances by reducing limescale buildup. It also means you need less detergent and cleaning products.
How often do I need to change my whole-house water filter?
The frequency depends on the type of filter and the quality of your water. As a general rule, filters should be changed every six to twelve months. We recommend following the manufacturer's instructions.
What does the Grohe Sense Guard do?
The Grohe Sense Guard is a smart water controller that monitors your water consumption, detects leaks, and can automatically shut off the water supply to prevent damage. It can be conveniently controlled via a smartphone app.
Why should I choose a Grohe Blue tap?
The Grohe Blue tap provides chilled, filtered, still or sparkling water directly from the tap. It is an environmentally friendly and convenient alternative to bottled water, as it reduces plastic waste and saves money in the long run.
What is the difference between a water softener and a soft water system?
Both systems reduce water hardness, but they work differently. A water softener uses an ion exchange process to remove calcium and magnesium ions, while a soft water system may use other technologies. The choice depends on your specific requirements and water quality.