Global Leader in Intelligent Environmental Control Solutions
Saswell is a technology-driven platform enterprise specializing in intelligent environmental control solutions.
2026-03-14

Can One Thermostat Control Both FCU and Underfloor Heating?

In modern high-efficiency HVAC design, the "Hybrid Terminal" approach—combining Radiant Underfloor Heating for winter and Fan Coil Units (FCU) for summer cooling—is the gold standard for comfort.
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2026-03-13

Seamless Seasonal Transitions: Managing FCU Cooling and Underfloor Heating in New Builds

For developers of modern high-end residences, the move-in experience is the ultimate test of a building's quality. Nothing disrupts that experience more than a clunky, confusing HVAC transition when the seasons change.
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2026-03-12

Why Volt-Free Contact Linkage is the Standard for Heat Pump Integration

In professional HVAC engineering, the method used to bridge the control system and the primary heat source—such as an Air-to-Water Heat Pump (ASHP)—is a critical factor in system reliability. Among various interfacing methods, Volt-Free Contact (also known as Dry Contact) linkage remains the industry gold standard.
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2026-03-11

Integrated Heat Pump Control Design for FCU & Underfloor Heating in New Constructions

In the modern sustainable building sector, the integration of Air-to-Water Heat Pumps (ASHP) is no longer an optional luxury—it is a technical necessity. However, for new construction projects, the real challenge lies in designing a control ecosystem that ensures hardware delivers on its promise of high efficiency and premium comfort.
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2026-03-10

PLC vs RF: Choosing the Best Heat Pump Retrofit Control Solution for Historic Homes

When retrofitting heat pumps in historic European homes, one of the most critical decisions is choosing the right control solution: a wired PLC system or a wireless RF system? This article compares the two standalone solutions, examining installation complexity, signal reliability, project cost, and ROI, helping contractors and OEMs make informed decisions for their retrofit projects.
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2026-03-09

Impact of Radiant Cooling on Comfort and Energy Use in Historic Homes

In Europe, heat pump retrofits for historic homes increasingly require summer cooling. Radiant cooling delivers silent, uniform temperature control, improving comfort and optimizing energy usage—ultimately maximizing ROI.
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2026-03-08

Heat Pump Retrofits for Historic Homes under EU ErP Efficiency Standards

As the European energy transition accelerates, retrofitting historic homes with heat pumps must balance comfort with strict ErP efficiency compliance. This article explores how modern control solutions and heat pump technologies achieve energy efficiency, ROI improvement, and brand value enhancement.
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2026-03-07

PLC vs RF: Choosing the Best Heat Pump Retrofit Control Solution for Historic Homes

When retrofitting heat pumps in historic European homes, one of the most critical decisions is choosing the right control solution: a wired PLC system or a wireless RF system? This article compares the two standalone solutions, examining installation complexity, signal reliability, project cost, and ROI, helping contractors and OEMs make informed decisions for their retrofit projects.
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