Quick answer: the top-ranked room thermostat manufacturers in China on this list are Elsonic (Fujian), Hai Lin Zi Kong (Beijing) and menred (Zhejiang). 3 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked room thermostat manufacturers
How this list is ranked- 01
Elsonic
亿林Elsonic
- Room thermostats
Registered legal entity on file; email and phone published; operating since 2002.
View profile → - 02
Hai Lin Zi Kong
海林自控
- Room thermostats
Registered legal entity on file; email and phone published; operating since 1999.
View profile → - 03
menred
曼瑞德menred
- Room thermostats
Registered legal entity on file; email and phone published; operating since 1995.
View profile →
International room thermostat brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Danfoss Danfoss丹佛斯 Full profile
Variable-frequency drives / Power electronics / Heating controls.
- Variable-frequency drives
- Power electronics
- Heating controls
- Refrigeration controls
- Industrial control components
Why it ranks here: registered legal entity on file; email and phone published; operating since 1933.
- INT
Siemens 西门子 Full profile
Industrial technology, intelligent infrastructure and automation.
- Switchgear
- Vacuum circuit breakers
- Industrial automation
- Building technologies
- Electrical infrastructure
- Digital industrial systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1847.
- INT
Schneider Electric 施耐德电气 Full profile
Energy management, electrification and industrial automation.
- Switchgear
- Circuit breakers
- Distribution boards
- Industrial automation
- Energy management systems
- Connected electrical products
Why it ranks here: registered legal entity on file; phone published; operating since 1836.
- INT
Honeywell Honeywell霍尼韦尔
Registered as 霍尼韦尔(中国)有限公司 in 1996.
- Room thermostats
- Pressure sensors
- Temperature sensors
- Differential pressure transmitters
- Microswitches
- Load cells
Why it ranks here: registered legal entity on file; phone published; operating since 1885.
- INT
Jiang Sen Zi Kong 江森自控
Registered as 江森自控(中国)投资有限公司 in 2010.
- Room thermostats
Why it ranks here: registered legal entity on file; email and phone published; operating since 1960.
- INT
Oventrop Oventrop欧文托普
Registered as 欧文托普(中国)暖通空调系统技术有限公司 in 2003.
- Room thermostats
Why it ranks here: registered legal entity on file; email and phone published; operating since 1851.
More Room thermostats manufacturers and brands
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| SUITTCSUITTC | 辽宁省鑫源温控技术有限公司 | suittc.cn | 400-778-0082 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Elsonic亿林Elsonic | Fujian | 2002 | 福建亿林节能设备股份有限公司 |
| 02 | Hai Lin Zi Kong海林自控 | Beijing | 1999 | 北京海林自控科技股份有限公司 |
| 03 | menred曼瑞德menred | Zhejiang | 1995 | 曼瑞德集团有限公司 |
Frequently asked questions
How many room thermostats manufacturers and suppliers in China are listed here?
10 companies are listed for room thermostats (房间温控器). 3 Chinese manufacturers have full profiles and are ranked; 6 international brands with China operations are listed separately.
Where are China's room thermostats manufacturers located?
Among profiled companies: Beijing (4), Shanghai (2), Fujian (1), Zhejiang (1), Tianjin (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 7 publish an email address.