Thermostat

HaiLin provides a complete range of HVAC thermostats designed for precise temperature management in commercial buildings, office buildings, hotels, schools, and residential applications. Our building automation thermostats help optimize indoor comfort, improve energy efficiency, and achieve intelligent HVAC system control.

With advanced technologies including digital temperature control, wireless communication, Modbus integration, and fan coil unit control, HaiLin thermostats are widely used in modern HVAC systems, building management systems (BMS), and smart building solutions.

Commercial HVAC Thermostat Solutions for Intelligent Temperature Control

Large commercial buildings—such as office towers, airports, hotels, and mixed-use complexes—require efficient and reliable temperature management systems. HVAC systems account for a major portion of building energy consumption, making accurate temperature regulation essential for reducing operational costs.

HaiLin commercial thermostats provide intelligent control for fan coil units (FCU), air conditioning systems, heating systems, and ventilation equipment, helping maintain optimal indoor environments while improving overall energy performance.

Fan Coil Thermostat for 2-Pipe and 4-Pipe FCU Systems

HaiLin fan coil thermostats are designed for precise control of fan coil units (FCU) in commercial and residential buildings.

These FCU thermostats support:

2-pipe and 4-pipe fan coil systems
3-speed fan control
motorized valve control
cooling and heating mode switching
Modbus communication and smart building integration

Available products include digital fan coil thermostats, wireless fan coil thermostats, and touch screen thermostats for different HVAC applications.

Digital and Wireless Thermostat for Smart Building Applications

HaiLin digital thermostats provide accurate temperature adjustment through advanced microprocessor-based control technology.

The wireless thermostats offer flexible installation and remote temperature management, making them suitable for modern smart homes, commercial HVAC systems, and building automation applications.

Key features include:

LCD display temperature control
programmable thermostat functions
WiFi thermostat options
Modbus thermostat communication
remote HVAC control

Heating Thermostat and Boiler Temperature Control

HaiLin heating thermostats are designed for indoor heating applications, including boiler systems, electric heating systems, and water heating systems.

These heating control thermostats provide accurate temperature regulation and help improve heating efficiency in residential buildings, commercial facilities, and industrial environments.

PID Thermostat for Precise HVAC Modulating Control

The HaiLin PID thermostat provides advanced proportional-integral control for accurate room temperature management.

Designed for commercial HVAC systems, it supports control of electric modulating valves, air dampers, and HVAC actuators through 0-10V, 4-20mA, or floating control signals.

It is ideal for applications requiring high-precision temperature control systems and building automation solutions.

Applications of HaiLin Thermostats

HaiLin HVAC thermostats are widely used in:

Commercial buildings
Office buildings
Hotels and resorts
Schools and hospitals
Residential apartments
Smart building automation systems
Energy management systems

By combining reliable hardware with intelligent communication technologies, HaiLin delivers efficient HVAC temperature control solutions for modern buildings worldwide.

Versatiled Series PI Control Thermostat Learn More

HA209 Series Learn More

HA7229 Wireless Split-Type Thermostat Learn More

ADVANTAGE

Understanding Your Needs & Budget

With more than 25 years of industry experience, our professional engineers and project managers carefully evaluate your requirements and propose practical, cost-effective options that align with your technical and financial goals.

Comprehensive Project Assessment

We conduct a thorough analysis of your project, offering optimization strategies and professional recommendations to streamline decision-making and significantly reduce your time and workload.

Optimized End-to-End Solutions

From product selection and system design to logistics planning, installation guidance, technical training, and after-sales support, we provide fully optimized solutions that cover every stage of your project.

Reliable On-Time Delivery

With strict internal management procedures and rigorous quality control systems, we ensure dependable production schedules and timely delivery — delivering a seamless, one-stop service experience.

Long-Term After-Sales Support

We believe that true partnership begins after delivery. Our dedicated after-sales service ensures continuous technical support, system optimization, and long-term reliability for your projects.

FREQUENTLY ASKED QUESTIONS (FAQS)

What is your MOQ?

This depends on the specific product. Because we have a wide range of products, the minimum order quantity needs to be determined based on the specific product type.

Can we request a customize design or private labeling?

Absolutely. We support fullly customize and private labeling (OEM/ODM) for large orders.

What is your payment term for new clients?

We typically request a 50% T/T deposit, with the balance paid before shipment.

How do you ensure product quality control?

We have a multi-stage QC process, including raw material inspection, in-line production checks, and a final random inspection before shipment.

What is your pricing structure for bulk orders?

We offer tiered pricing. The unit price decreases significantly as your order volume increases

What is your sample lead time and cost?

Samples are available in 5-7 days. They are charged a nominal fee, which is refundable against your first order.

What is your warranty policy?

We offer 2 years warranty.

Are your products have certified?

Yes. All our products comply with CE, FCC, any type of certification can be provided according to your needs.