Your One-Stop Destination for Tailored Underfloor Heating Solutions

Welcome to our world of underfloor heating! We are proud to be your trusted supplier and exporter of water underfloor heating manifolds and accessories. At HANDINGHVAC, we offer a comprehensive range of products and services, making us your one-stop solution for all your underfloor heating needs.

Request a Free Quote

Global trade made easy. We excel in exports, specializing in water underfloor heating systems. Customizable solutions, flexible MOQs, and top-notch service. Elevate comfort with us.

Premium Materials for Superior Quality

Strict control, premium materials for exceptional quality. Professional equipment, 100% product inspection rate. Choose us for outstanding excellence.


Responsive 24/7 Customer Support

24/7 response, professional after-sales service. We’re here round the clock to address your concerns. Trust us for hassle-free post-sales support.


Complete Range of Underfloor Heating Solutions

Comprehensive range of underfloor heating solutions. We offer a complete package to meet all your needs. Create a cozy and comfortable space with us.


Hot-Selling Product

We are very happy to provide you with one-stop floor heating system services, and try our best to find all the products you want.

SS Manifold
Mixing Unit
Auto Air Vent Valve
Hydraulic Separator
Flow Meters
Brass Manifold

China-based Factory

Water Heating System Manufacturer

HANDING HVAC is a professional company, engaged in the research, development, sale and service of HVAC products . We are specialized in the heating line products, including manifold, manifold fittings, mix valve system, air vent, thermostat ,stainless steel hose and so on. We are located in Yuhuan city with convenient transportation access. Our company have a consolidated background in technological innovation and product quality. The main purpose of us is to ensure products linked with standards of Quality required by European market. With rich years experience in international market, We guarantee the perfect balance between the best possible price and the best quality required in western market! In addition, we have obtained ISO9001 quality certificate and CE certificate.

What We Can Do For You?

Free Consult

What kind of nail lamp do you want? You can get a FREE consultation with our expert product manager!

Factory Direct Price

No additional costs for your orders! All nail lamps are manufactured and wholesaled from our factory directly!

Free Samples

Worry about the nail lamp quality? You can request FREE samples to feel our nail lamps for real!

OEM & ODM Custom Service

Being a professional nail lamp manufacturer, our R&D teams will help you to customize your nail lamp in mind.

Fast Delivery

Modern production line, experienced workers and ERP system to make sure the orders delivery on time.

Brand Logo Printing

Want to add your logo on nail lamps? Sure. You can get brand logo printing service to boost brand awareness on your market.

Quality Control

Premium quality ensured. From meticulous production processes to strict quality control measures, our underfloor heating products undergo rigorous inspections at every stage. Experience peace of mind with our unwavering commitment to excellence.

From sourcing premium materials to utilizing cutting-edge production equipment, our factory ensures a meticulous process for crafting water underfloor heating manifolds and accessories. Skilled technicians use state-of-the-art machinery to expertly manufacture each component. Rigorous quality checks guarantee durability and compliance with industry standards. With precision assembly and meticulous packaging, our products are ready for seamless installation. Trust our commitment to deliver exceptional underfloor heating solutions backed by professional equipment and unwavering quality control.


HANDING Factory Tour


Success Stories

What are you waiting for?

Write to us and get started. Always get to know the best-selling nail lamps for wholesale on your market. You can contact us by the contact form below to write or call us today!

Reply within 24 Hours

Send us a message if you have any questions or request a quote. We will be back to you ASAP!

Mechanical & Electrical Industrial Park, Yuhuan, Zhejiang, 317600, China


or write


Free Sample

We hope to receive your email and then give you a chance for a free sample, we promise to protect your personal information