LAGUR® HOME — order chemical-free water treatment from 299 kr./month
  • Free delivery nationwide
  • No obligation — cancel at any time
  • 5 year warranty
  • approved for drinking water
LAGUR HOME : treatment pipe , control unit and power adapter in the packaging
approved for drinking water according to Danish GDV scheme

LAGUR® HOME

chemical-free water treatment that changes the structure of limescale

4.6 out of 5 on Trustpilot · 40 reviews
  • Changes the structure of limescale so that it doesn't get stuck
  • Without salt, chemicals and wastewater
  • Easier cleaning — the limescale is wiped off with a cloth
  • Better for your appliances — tested by the Danish Technological Institute
  • The taste and minerals of the water are completely unchanged
Choose your solution
349 DKK/month incl. VAT

No commitment · 30 days notice · The system is yours after 60 months

    • Free delivery
    • 5 year warranty
    • No service agreement
    • Suitable for all pipe types
    What happens after you order? A LAGUR -employee will contact you to arrange a time and receive pictures of the water meter and installation location. You will then receive a rental contract.

    From order to effect

    Four steps — and the rest will take care of itself

    1. You order online

      Choose to rent or buy, with or without installation. Payment is made securely in our webshop.

    2. We will contact you.

      One LAGUR -employee calls and arranges a time. You send a few pictures of the water meter and installation location so the plumber knows what to expect.

    3. The plumber installs

      The treatment pipe is inserted into the main water pipe just after the water meter, and the control box is mounted on the wall. This typically takes a couple of hours.

    4. It works immediately.

      From the first pass, changes the structure of limescale After that, the system is maintenance-free — no salt, no filters, no service agreement.

    Documented effect

    Two identical washing machines. 200 hours of operation. One clear difference.

    The Danish Technological Institute tested LAGUR's patented technology in 2020. Two identical washing machines ran under the same conditions for almost 200 operating hours — one on LAGUR -treated water, the other on untreated.

    2.1× as much force was needed to remove the limescale from the heating element in the machine without LAGUR
    ~200 operating hours — equivalent to almost two months of normal use

    The heating element in the machine without LAGUR was covered with solid limescale deposits . In the machine with LAGUR There were only a few loose coatings. The full report can be obtained by contacting LAGUR's customer service.

    Danish Technological Institute, 2020 Patented technology Green Gazelle 2025 EPD for HOME and PRO
    Heating elements after 140 cooking sinks with and without LAGUR -treated water

    Specifically about the facility

    What you get — and what it takes

    treatment pipeApproximately 0.5 meters, installed in the main water pipe after the water meter
    control unitWall-mounted, connected to the treatment tube
    CurrentApproximately 2 kWh/week — equivalent to 5–6 DKK (average price 2024)
    Pipe typesAll — plastic, copper, steel. New construction as well as older installations
    MaintenanceNone. No salt, no filters, no service agreement
    Guarantee5 years on LAGUR HOME (10 years on LAGUR PRO )
    ApprovalGDV — approved for drinking water (Dutch Traffic and Building Authority)
    DeliveryFree. 2–3 business days, or brought by the plumber

    It's in the package.

    • Treatment tube
    • Electronics control
    • Adapter for Schuko plug
    • Guide to what to expect after installation

    The guide explains, among other things, how you should approach cleaning and using the dishwasher and washing machine once the limescale has taken on a new form.

    What are the alternatives?

    Two paths to fewer limescale problems

    There are only two solutions that actually treat the water in your installation: LAGUR's technology that changes the structure of limescale , or a traditional water softening plants , which removes limescale chemically with salt.

    LAGURwater softening plants (salt)
    Mode of operationChanges the structure of limescale inside the water streamRemoves limescale chemically
    Durability of effectMinimum 100 hoursPermanent, as long as there is salt
    Salt and chemistryNothingApprox. 1 kg of salt per 1,000 l of water
    Minerals and tasteUnchangedReduced, sodium increased
    SewageNoYes, by regeneration
    Ongoing maintenanceNoSalt filling and service
    InstallationAuthorized plumbers, in the pipeAuthorized plumbers
    approved for drinking waterYes — Danish GDV schemeVaries
    Guarantee5 years ( HOME )Varies

    LAGUR does not lower the hardness of the water. The system changes the form of the lime so that it does not bind — the lime and its minerals remain in the water.

    What customers say

    4.6 out of 5 on Trustpilot

    4.6 out of 5 based on 40 reviews
    It works, and we love that the cleaning of limescale is so much easier in our newly renovated house. The faucets and black sinks just keep looking nice despite all that limescale we have in the water.
    Lisa Trustpilot
    We chose to rent the system so we could test whether it would make cleaning easier and take good care of our white goods. We have to a large extent fulfilled our wishes, and today we will not be without the system.
    Ida Trustpilot — LAGUR HOME since 2022
    Small, discreet solution that significantly reduces nuisance from limescale deposits , without affecting the good taste of the water. We have had the solution for several years without the slightest problem.
    Michael Busck Trustpilot, February 2026
    The coffee machine is easier to maintain, the water tastes the same as usual, and the shower is significantly easier to clean.
    Torsten Hvalsøe Trustpilot, November 2025
    Have had the home model since June 2023, and has black fixtures — has NOT limescaled off yet. I am completely satisfied.
    Gitte Larsen Trustpilot, February 2024
    I have now had a Lagur Installed on my water installation for 4 years and have been very satisfied with it. It fully meets my expectations.
    Bendt Trustpilot, August 2024

    Before you order

    No, all of yours limescale problems is not completely resolved

    Those are LAGUR's own words. We'd rather say it now than after you've ordered. You still have to clean, and on rare occasions the shower head still needs to be descaled — just much less often than before.

    The kettle is still buzzing

    The limescale is still there; it has just taken on a new form. If you reheat the same water in an electric kettle, the limescale will eventually burn onto the bottom plate. Empty the kettle between uses to reduce this.

    Natural tiles still require a lot of work

    If you have Italian natural slate, for example, the fine lime dust settles in the small craters on the surface. This applies regardless of which system you choose — with a water softening plants is it just sodium and other substances instead.

    In return: easier cleaning with mild detergents, installations and white goods that last longer, and drinking water with unchanged content of limescale and minerals.

    Question

    This is what people often ask before ordering.

    What happens after I order?

    One LAGUR -employee will contact you to arrange a time and to receive pictures of your water meter and the installation site. You will then receive a rental contract (if renting). If you choose installation, the plumbing partner will bring the system on the agreed day.

    Is there a binding lease agreement?

    No. There is no commitment period and the agreement can be terminated with 30 days' notice. If you keep the system, it is yours after 60 months of rental.

    How much does it cost to have it installed?

    If you choose to rent with installation (349 DKK/month) or buy with installation (17,995 DKK), installation is included, and LAGUR Find an authorized HVAC partner in your area. If you choose without installation, you will need to find an authorized HVAC partner yourself — we will be happy to help point you to one.

    How long does the installation take?

    It is a simple task for a licensed plumber and typically takes a few hours. The treatment pipe of approximately half a meter is inserted into the main water pipe just after the water meter, and the control box is mounted on the wall.

    Does it work on all types of pipes?

    Yes. The treatment pipe is inside the water flow itself, so the pipe material is irrelevant — plastic, copper, and steel all work. This applies to both new construction and older installations.

    Does LAGUR change the taste of the water?

    No. LAGUR adds nothing and removes nothing. The lime remains in the water along with the minerals, and the hardness level is unchanged — only the form of the lime changes. Therefore, the water tastes exactly the same as before.

    Do I need a service agreement?

    No. The system is service and maintenance-free. If, contrary to expectations, it needs a technical check during the warranty period, it is free of charge. LAGUR HOME has a 5 year warranty.

    How much power does the system use?

    Approximately 2 kWh per week for LAGUR HOME , corresponding to 5–6 DKK at average electricity prices (2024).

    Is LAGUR approved for drinking water ?

    Yes — according to the official Danish GDV scheme (Drinking Water Approval). The scheme ensures that materials and components in drinking water installations meet health requirements and do not release harmful substances into the water.

    What is the difference between a bearing with and without mounting?

    With installation (349 DKK/month) ensures LAGUR and our HVAC partners for the entire process, and the HVAC technician brings the system. Without installation (299 DKK/month), you will have the system delivered within 2–3 business days and you will find an authorized HVAC technician for the job yourself. In both cases, the system is yours after 60 months, and there is a 5-year warranty.

    Get started with LAGUR HOME

    Free delivery, 5-year warranty and no obligation. The system is yours after 60 months of rental.

    Or call 70 60 56 00 · Mon–Fri 8:00–17:00

    LAGUR® HOME Rental with installation — 349 kr./month