Global Leader in Intelligent Environmental Control Solutions
Saswell is a technology-driven platform enterprise specializing in intelligent environmental control solutions.
2026-04-10

China Refrigeration Expo 2026 Concludes Successfully: SASWELL Shines with VAV Control Solution as Booth Hit

SASWELL concludes a successful CR Expo 2026 in Beijing, showcasing Matter-certified HEMS, LoRaWAN energy retrofits, and dew-point control at Booth B3-B41.
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2026-04-10

IoT-Enabled Sub-Metering: The Future of Networked Billing in Multi-Tenant Buildings

Implement precise HVAC cost allocation with IoT-enabled sub-metering thermostats. Our networked billing controllers support Time-of-Use (TOU) logic for multi-tenant commercial efficiency.
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2026-04-09

China Refrigeration Expo 2026 Day 1: SASWELL Booth Bustling, VAV Control Solution a Hit

On day one of China Refrigeration Expo 2026, SASWELL’s booth B3-B41 drew large crowds. The VAV variable air volume control solution became the undisputed “booth hit” – attracting the most inquiries and interest from system integrators and overseas buyers. Also on display: color touch screen thermostats, three/five-constant dew point control, LoRaWAN energy retrofit, HEMS, actuators and air conditioning control series. Visit SASWELL and explore the future of HVAC intelligence.
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2026-04-09

On/Off vs Modulating: Selecting the Right Valve Control for Thermal Comfort

Does your fan coil unit use On/Off or Modulating valves? Learn how 0-10V PI control logic maintains stable ambient temperatures and reduces energy waste in premium HVAC systems.
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2026-04-08

Modbus vs. BACnet: Selecting the Right Integration Interface for FCU Systems

Choosing between Modbus RTU and BACnet MSTP for FCU integration? Explore our guide on selecting the right communication protocol for seamless Building Automation Systems (BAS).
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2026-04-07

AC vs EC Fan Coils: Selecting the Right Thermostat Control Logic for Maximum Efficiency

Discover the best control logic for AC vs. EC fan coils. Learn how to maximize HVAC efficiency using precision 0-10V modulating thermostats for EC motors and rugged 3-speed switching for AC units.
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2026-04-06

The Price of Innovation: Is the HDC+HMI Split Solution Actually More Expensive?

Compare the total cost of ownership between traditional thermostats and HDC+HMI split systems. Learn how built-in 24V hubs and simplified wiring reduce overall project costs.
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2026-04-05

Redefining Safety: Why Low-Voltage Wall Interfaces are the New HVAC Standard

Stop running high-voltage wires to your walls. Discover how the HDC split architecture ensures HVAC electrical safety with low-voltage HMI interaction.
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