DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Shower Tap System with Stainless Hose

Q: Can I put one of the coils in the cold water pipe going into the water heater, and the other coil on the hot water pipe coming out of the heater?

You will only be the descaling the hot water, not the cold. Since the cold line tease off before it hits the water heater and comes out hot. Get it

Q: Can i wrap the cwd30 and/or cwd48 with thermal foam tape (for the winter) when installed outside?

Thank you for your question. Yes, you can use thermal foam tape or other insulation devices to protect the YARNA CWD30 or CWD48 Electronic Water Descaler. Although both units are for indoor and outdoor use, it's still an electronic device and we still need to take safety precautions. Thus it's best to still be protected from too much heat and cold.

Q: Is there a limit of time after water is treated that the water goes back into its original state when the waters not being used?

Yes. The water will recombine. Just flow cold water for a few minutes. Hot water (with tank) is another story unless you put the device on the outlet of the hot water tank. The best place to put the device is close to the tap (outlet). Device not perfect but very good at cold water inlet into the house.

Q: I'm planning to add this in my existing water softener that uses salt. Would you recommend it installed in the inlet or outlet of the resin tank?

Thank you for your question. If you have a salt-based water softener, our product is redundant. Salt-water softener normally removes minerals (including Calcium and Magnesium) in the water and replaces it with salt. While water descaler acts on the calcium and magnesium in the water by changing its structure so that they looses it's adherence effect and therefore won't stick anymore to any surfaces. So if you have the salt-water softener, it will defeat the purpose of having a descaler. So our recommendation is to only choose one of them and NOT have both working. Depending on what you want/need I strongly suggest installing only one of the two. If you want no minerals in the water then salt systems are the way to go. If you want to eliminate the nasty side-effects of calcium, Yarna will do that.

Product ID: 692928206

Secure Transaction

Details

Brand
YARNA
Colour
Multi
Material
ABS Plastic
Finish type
Glossy
Number of handles
1

⚡12W low power consumption

📏Fits pipes up to 2" diameter

🔧DIY tool-free installation

Frequently Bought Together

YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup - Model CWD230, Compatible with Pipes Up of to 2 Inches

Varify Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)

YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 1 Inch, Model CWD24

Description

💧 Scale-free living, smarter plumbing.

RISK FREE INVESTMENT - Backed by a 365-day return policy and dedicated support for peace of mind.
EFFORTLESS SCALE DEFENSE - Electric impulse tech transforms water crystals, preventing limescale buildup without salt or chemicals.
ECO FRIENDLY COST SAVING - Salt-free operation means zero water waste and lower maintenance costs for your entire home.
UNIVERSAL FIT FLEXIBILITY - Ultra-flat impulse bands wrap easily around any pipe up to 2" diameter—no plumbing expertise needed.
LONG TERM WATER QUALITY UPGRADE - Experience cleaner pipes and faucets with noticeable improvements within 3 months.

The Yarna CWD30 Shower Tap System uses advanced electric impulse technology via ultra-flat bands to prevent limescale buildup in pipes up to 2" diameter. This salt-free, eco-conscious water descaler installs easily without tools, consumes just 12 watts, and improves water quality and appliance longevity over time. Ideal for professionals seeking a low-maintenance, sustainable alternative to traditional water softeners.

Specifications

Manufacturer	Buqiuy
Part Number	CWD
Product Dimensions	2.54 x 2.54 x 2.54 cm; 640 g
Item model number	35435
Size	CWD30 - 2" Pipe
Colour	Multi
Finish	Glossy
Material	ABS Plastic
Power Source	Corded Electric
Voltage	48 Volts
Wattage	12 watts
Installation method	On Pipe or On Wall
Item Package Quantity	1
Number of handles	1
Handle material	ABS Plastic
Plug profile	Pipe Mount
Special Features	Lightweight
Usage	Indoor and Outdoor, Water Resistant
Included Components	Installation Kit
Batteries included?	No
Batteries Required?	No
Item Weight	640 g

Have a Question? See What Others Asked

Can I put one of the coils in the cold water pipe going into the water heater, and the other coil on the hot water pipe coming out of the heater?

Can i wrap the cwd30 and/or cwd48 with thermal foam tape (for the winter) when installed outside?

Is there a limit of time after water is treated that the water goes back into its original state when the waters not being used?

I'm planning to add this in my existing water softener that uses salt. Would you recommend it installed in the inlet or outlet of the resin tank?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

VT109041

Duties & taxes incl.

Vanuatustore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews