Gold Member Since 2016
Hotowell International Co., Limited

Electronic Thermostat, Heating Thermostat, Thermostat manufacturer / supplier in China, offering Electronic Digital Heating Thermostat (HTW-21-24), Honeywell TF228wn Air Conditioning Thermostat in Room, Copper Hydraulic Proportional Motorized Water Zone Valve (HTW-MV03) and so on.

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Supplier Homepage Product Thermostat Electronic Digital Heating Thermostat (HTW-21-24)

Electronic Digital Heating Thermostat (HTW-21-24)

Purchase Qty.:
100-299 300-499 500-999 1,000-4,999 5,000+
FOB Unit Price: US $6.9 US $6.8 US $6.5 US $6.2 US $6
Purchase Qty. (Pieces) FOB Unit Price
100-299 US $6.9
300-499 US $6.8
500-999 US $6.5
1,000-4,999 US $6.2
5,000+ US $6
Get Latest Price
Port: Xiamen, China
Production Capacity: 500000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: HTW-21-24
  • Certification: RoHS, UL, CB, CCC, ISO9001, CE, SGS
  • Casing Color: White
  • Display: at 20 C ≤1 C
  • Current: Max 16A, 3600W
  • Temp Sensor: Inflated Film Case
  • Trademark: Neutral/Customized
  • HS Code: 90321000
  • Customized: Customized
  • Display Type: LCD
  • Set Temp Range: 5 C to 40 C
  • Temp Accuracy: ±1 C
  • Figure Size: 86×86×13mm
  • Electric Appliance Parameter: 2A 220V AC±10%,50/60Hz
  • Origin: China
Product Description
Electronic Digital Heating Thermostat (HTW-21-24)

Electronic Digital Heating Thermostat(HTW-21-24) is used for 2-position control with on/off output for the control the temperature by means of an NTC sensor placed externally or internally in the thermostat.The thermostat acquires the room temperature with its built-in sensor or floor sensor, and the heating contact will close when the room temperature falls below the selected set-point.
For the control of warm-water (floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial buildings 

• LED indicator is light when heating is on
•With manual switch and knob for easy operation
•On/off control output for heating device
•Setback function when connecting with a programmable timer
•Temperature limitation function for protecting the floor

Technical Parameters

Voltage: AC230V (AC110V / AC24V available)
Power consumption: 5W
Setting range: 4°C~45°C 
Limitation scale: 25°C~50°C
Setback temperature: 5°C
Switching differential: ±0.5K
Ambient temperature: -5°C~50°C
Protective housing: IP20
Housing material: self-extinguishing PC
Floor sensor: rubber-thermoplastic NTC sensor,
Dimensions (H/W/D) 80/80/50 mm
•Cable length is 3m


Electronic Digital Heating Thermostat (HTW-21-24)

Electronic Digital Heating Thermostat (HTW-21-24)
Electronic Digital Heating Thermostat (HTW-21-24)

Q1:What is the unit price?
A.:The unit price varies according to different specific requirements, we are more than pleased to quote you the best price once
get your specific application. e.g. W/O Modbus, W/O key-card, 2/4 pipe system, W/O customized programming...
Anyway, we are always ready to discuss details with you via Email.

Q2:What is the MOQ, small quantities accetaple?
A.: Commonly the MOQ for us is 500pcs, however, we also accept small quantities or Sample orders as starting.

Q3:How is your products' quality and warrenty?
A.:All of our products meet EU standards, samples are available for quality evaluation; all products are with 18 months warrenty.

Q4:Can I print my logo on the products, and customize my own designed packing?
A.:100% YES, but the order quantity shall be over MOQ, or else, extra costs will be charged.

Q5:Do you supply OEM or ODM? 
A.:Yes, we have strong R&D sources and production ability, and already helping many international companies OEM/ODM cases with highly positive feedback.

Q6:Why should I buy products from your company?
A.:That's really a good question, Quality Products but with Competitive Price, 
Timely Delivery, Professional and Fast Reacton, ...
In a word, WE ARE DIFFERENT, why not just try from the Email...

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Mr. Phenix Law
Marketing Manager
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