(as of Sep 19,2020 19:57:06 UTC – Details)
The YARNA Electronic Water Descaler uses the power of electric fields to change the way calcium crystals behave. Calcium and Magnesium (limescale) have a natural tendency to adhere to everything due to their sharp edged-crystal structure.
As the water flows through the treated area (beneath the two impulse coils), the powerful electric waves break the crystals and transform the calcium into ions. In this state, calcium and magnesium form smooth long strings that will NOT adhere to anything. The big advantages of this process are:
You don’t need to cut the pipes or to install complex systems
You still keep the minerals in the water. We don’t want to eliminate calcium, as long as it does not deposit anywhere
You don’t add salt to your water and diet. Most water softeners rely on salt to remove the calcium. They replace the calcium with salt, trading one evil for another.
As the YARNA never has any direct contact with the water, it makes for a very reliable and maintenance-free solution. The drawback is that we need a rather strong electric field; and a very efficient way to deliver that to the water, through the pipe. To solve that we are using a special impulse band that is flat, wide and with very thin insulation. The increased contact area between the flat cable and the pipe makes for a very efficient energy transfer. It enables up to 3500 liters per hour (15.4 gallons per minute) to be treated to a 99% efficiency. Also, the YARNA electronic unit is made out of high-quality CNC Aluminum to make sure it will last for years. Even decades.
YARNA operates with customized isolated copper impulse bands that are designed to firmly connect to the pipe. They are extremely thin and flexible with minimized isolation. This way, they achieve minimal spacing loss and maximize the direct-contact-ratio to 97.5%. Their special copper material with a high alloy purity degree converts into the best possible transfer output. The copper treatment bands are a crucial factor in the performance of the water treatment.
The pipe diameter/treatment area ratio
The impulse bands cover the surface area that is vital for the treatment. The surface of the pipe that is covered by the impulse band is the “treatment area”. This area needs to be large enough to ensure that the impulses are transmitted through the pipe. As a general rule, each impulse band should cover a treatment area of at least the length of the individual pipe diameter where YARNA is to be installed.
NO LIMIT. Works with any hardness level
Maximum Pipe Diameter
Impulse Cable Length
2 x 51″ (2 x 1.3m)
Impulse Cable Width
PIPE or WALL. You can chose to secure the main unit directly to the pipe or on a nearby flat surface.
Dimensions (Command Unit)
7″ x 2″ x 2″ (180 x 50 x 50mm)
Power Adaptor In
Power Adaptor Out
Power Cord Length
Max Pipe Diameter
3/8 – 1″
3/8 – 2″
3/8 – 2″
3/8 – 4″
Voltage at Output
Induction Wire Length
External (wall adaptor)
External (wall adaptor)
IP54 (Indoor / Outdoor use)
IP42 (Indoor use only)
IP55 (Indoor / Outdoor use)
IP65 (Indoor / Outdoor use)
Commercial and Residential
Power Cord Length
Impulse Bands Length
WaveForm Real Time Display
YES 2.5″ TFT
HOW IT WORKS BETTER: Yarna CWD24 water descaler whole house treats the water with electric impulses which are generated in the electronic unit and are controlled by a computerized micro-chip. The signal-frequencies are transmitted via the ULTRA FLAT IMPULSE BANDS that are wrapped around the pipe. The bands form a frequency-field that changes the crystals in the water as it flows by. By that the crystals won’t stick one to another forming the limescale that breaks your appliances.
WHO BENEFITS FROM YARNA: If you have: Blocked piping systems, Dull surfaces and malfunctioning machinery, High costs for heating, High expenses for cleaning, Rust accumulation in the pipe that leads to corrosion, Bacterial growth in drinking water-carrying pipes, and Others. Depending on the condition of your plumbing (how large the limescale deposits are), it might take up to three months to notice a significant improvement.
EASY & CLEAN INSTALLATION: You need access to a Min 10” of free pipe space and a Max 1” pipe diameter. However, you do NOT need any tools or specialized help. It takes 15 minutes to install and will work Maintenance Free. Our water descaler whole house works with ANY pipe type up to 1” thick: iron, copper, stainless steel, plastic, PVC, PE-x, compound pipes.
WHY DESCALING IS BETTER THAN SOFTENING: Our YARNA house water softner system descaler does NOT eliminate wanted minerals like Calcium and Magnesium. Minerals are good and a necessary part of our diet. Yarna does NOT use salt or waste any water. Water descaling is a process used to reduce the negative effects of hard water. It prevents minerals from forming scale deposits, which is the main disadvantage of hard water.
RISK-FREE 365 DAYS – 100% MONEY BACK GUARANTEE: Our promise is that you will enjoy a limescale-free environment as long as our YARNA house water softner system descaler is installed. To that end, should you not be satisfied with the product’s performance, you have a whole year to return it for a full refund.