OEM & ODM SUPPLY TO 90+ COUNTRIES
HVAC Products Manufacturer in China
Legom manufactures a complete range of HVAC, Underfloor Heating, and Purification Products, every component engineered for long-term reliability and available for OEM and ODM supply to brands and distributors worldwide.
HVAC & Underfloor Heating Systems
Wax Thermostatic Element
Patented wax formula. 36 models from -5°C to 135°C, 100% individually tested, rated 100,000 cycles. For thermostatic faucets, TMVs, HVAC, and automotive.
Thermal Actuator
NO and NC models in 24V and 230V for manifold and zone valve control. Noiseless, low power consumption, easy installation. Fan coil valves available.
Room Thermostat
Smart and programmable models including Apus, FC, and Volcano. Precise temperature regulation and connectivity for complete zone management.
Heat Pump
Air source heat pumps in 5kW, 6kW, 9kW, and 16kW. Efficient heating in winter and cooling in summer for year-round home comfort.
Manifold
HPb 59-1 brass, nickel-plated brass, and 304 stainless steel. 2 to 12 ports, 16 bar, 110°C. 3/4" Eurocone outlets, thermal-actuator ready.
Floor Heating Pipe
PE-RT 5-layer oxygen barrier, PE-RT II, and PEX pipe. High heat resistance, low thermal expansion, and anti-microbial composition for underfloor heating.
Base Station
Multi-zone underfloor heating control hub. Wired 6-zone and 8-zone models, plus a wireless 8-zone version, coordinating thermostats and actuators.
HVAC Valve
68 models across pressure valves and thermostatic valves. Thermostatic mixing, T&P relief, freeze and scald protection, and circulation control.
Purification Systems
Air Purifier
HEPA, activated carbon, UV-C, and negative ion technologies. Car, home, AC companion, ceiling fresh air ventilators, and ion catalytic purifiers.
Water Purifier
Central water filters and washable pre-filters with 40μm dual-net interception. Optional RO cartridge reaches 0.01μm for drinkable water. Anti-water-hammer design.
WHY PARTNER WITH US
Why Choose Legom as Your HVAC Manufacturer in China
Own manufacturing facility
Production in Jiaxing, Zhejiang, not a trading company or reseller. Factory visits welcome.
One-stop product supply
Underfloor heating, HVAC valves, water filters, and air purifiers from a single manufacturer and supplier.
100% quality testing
Every unit individually tested for function, sealing, and performance before dispatch.
Full OEM & ODM service
Custom branding, specs, and packaging from 500 units MOQ. CE certification support included.
Fast lead times
Standard orders 20 to 35 working days. OEM/ODM 45 to 60 working days from sample approval.
Global logistics
EXW, FOB Ningbo, CIF, DDP terms. Full export documentation with every order.
Dedicated account management
Assigned sales and technical contact for every partner account across all markets.
International certifications
CE, ISO 9001, ACS, WRAS, RoHS, DIN, NSF. Products ready for regulated markets globally.
LEGOMSMART.COM
Company Introduction
We are Legom, an underfloor heating products manufacturer and provider of Smart Home solutions. Over the years, we’ve evolved from being a component provider to a significant global OEM and ODM service solution provider. Our HVAC control technology innovation has enabled us to operate in 90+ countries with 400+ partners, contributing to global HVAC energy efficiency. We invite strategic partnerships with customers and suppliers to establish a stable and mutually beneficial community.
Worldwide Shipping & Dispatch
QUALITY AND COMPLIANCE
Certifications & Standards
Legom products are manufactured to comply with international standards, enabling market entry across Europe, the UK, North America, and Asia without additional testing from the client.
CE Marking
All electrical and pressure-bearing products
European UnionISO 9001
Quality management system, all products
GlobalACS
Wax thermostatic elements, valves
France / EuropeWRAS
Wax elements, valves, manifolds
United KingdomRoHS Directive
All electronic products
European UnionEN-1111 / EN-1287
Wax thermostatic elements
EuropeASSE 1016 / 1070 / 1071
Wax thermostatic elements
USA / CanadaNHS D08
TMV wax thermostatic elements
United KingdomISO 15875 / 22391
Floor heating pipes
GlobalDIN 4726
Floor heating pipes with EVOH barrier
Germany / EuropeEU Ecodesign 813/2013
Heat pumps
European UnionNSF/ANSI 58
Water purifiers (selected models)
United StatesOur Projects
Projects Around the World
Legom components are installed in residential, commercial, and industrial projects across 90+ countries. Here is a selection of recent supply projects.

Germany
Thermal Actuator Supply, German Heating Installer
Legom thermal actuators supplied to a German underfloor heating installer, with M30×1.5 fit for direct compatibility with standard European manifolds and zone valves.

Poland
Air Source Heat Pump Export, Poland
Legom air source heat pumps exported to a distribution partner in Poland for residential low-temperature heating, suited to cold-climate operation.

Switzerland
Underfloor Heating Base Station, Switzerland
Legom base stations and underfloor heating controls supplied to a Swiss partner for multi-zone residential heating projects.

France
Room Thermostat Supply, France
Legom room thermostats supplied to a French distributor for zone control across residential underfloor heating installations.

Canada
Wax Thermostatic Element Supply, Canada
Legom wax thermostatic elements supplied as an OEM component to a Canadian thermostatic valve manufacturer, tested to ASSE standards.

Australia
Heat Pump Export, Australia
Legom air source heat pumps exported to an Australian distribution partner for residential and light commercial hot water and heating systems.
GLOBAL TRADE EXHIBITIONS
Meeting Partners Around the World
Legom participates regularly in international HVAC and smart home trade exhibitions, meeting distributors, OEM clients, and procurement teams face to face.
ISH Frankfurt
Frankfurt, Germany
HVAC & Water Technology
Canton Fair
Guangzhou, China
Manufacturing & OEM Sourcing
Dubai International Consumer Products Expo
Dubai, UAE
Consumer Products & HVAC
Russia HVAC & Heating Exhibition
Moscow, Russia
Heating & Water Systems
Turkey HVAC Exhibition
Istanbul, Turkey
Heating & Air Conditioning
Canton Fair
Guangzhou, China
Heat Pumps & OEM SourcingOUR LEADERSHIP
Meet The Team
Legom is led by industry professionals with extensive experience in HVAC manufacturing, international trade, and OEM product development.
Maggie Shen
Director
Leads Legom's global brand strategy, OEM and ODM client communications, and international trade fair presence across Europe, the Middle East, and Asia.
LinkedIn profile
Peggy Chen
Business Manager
Manages OEM and distribution partnerships and key accounts, coordinating orders, samples, and technical support for Legom's global underfloor heating partners.
LinkedIn profile
Services
OEM & ODM
We offer a wide range of OEM and ODM services, including logo customization and product development. Our extensive industry experience, serving top brands, has helped us transition from a component supplier to a global OEM and ODM service provider.
Our standardized production process under strict quality control. Automated production equipment ensures precision and sensitivity in our wax thermostatic element and valve products, enhancing both efficiency and quality. Our products hold multiple international certifications, ensuring top-notch quality. With expertise in HVAC and New energy industry, we have 400+ partners in 90+ countries, contributing to global HVAC energy efficiency innovations.











