EC+ Fans System Concept
HVAC Energy Savings Solutions
Today’s high energy prices and rising environmental demands increase the need for advanced, energy-saving HVAC solutions. The environmentally friendly EC+ concept by FTS Cleanrooms directly answers these expectations, delivering AHU system efficiencies of up to 85%.
These solutions are ideal for industrial and commercial HVAC systems, enabling facilities to upgrade existing Air Handling Units (AHUs) with minimal modification while achieving energy-efficient HVAC and improved operational reliability.
We believe energy efficiency is not only about reducing operating costs but also about building smarter, more sustainable HVAC solutions infrastructure that supports long-term operational and environmental goals.
Why Choose EC+ Fans
Energy Saving Solutions for Industry
EC+ fan retrofits can reduce AHU power consumption by up to 50–60% and provides a potential return on investment in as little as one year. By improving ventilation efficiency, the system also contributes to reduced CO₂ emissions, supporting more sustainable building operations. Its plug-and-play design allows easy retrofitting into existing HVAC installations, minimizing disruption during upgrades. With a long operational lifespan of over 20 years and minimal maintenance requirements, the EC+ fan system provides a reliable and cost-effective solution for modern ventilation systems.
Energy savings are achieved through:
High-efficiency EC motors
Direct-drive operation (no belt losses)
Precise speed control based on demand
Optimized aerodynamic impeller design
This helps facilities:
Reduce electricity costs
Improve HVAC efficiency
Achieve faster return on investment (ROI)
Typical ROI periods range from 12 to 24 months depending on system operation hours and electricity tariffs.
Energy-Efficient HVAC
EC fans for AHU’s combine efficient EC motors (up to 92% motor efficiency) with optimized fan aerodynamics to achieve overall system efficiencies up to 85%, significantly higher than traditional belt-driven systems.
This results in:
Lower energy losses
Stable airflow performance
Improved Specific Fan Power (SFP)
Simplified AHU Retrofit
EC+ fans are used as AHU blowers designed for efficient integration into existing Air Handling Units (AHUs), allowing facilities to upgrade outdated fans without replacing the entire HVAC system.
Benefits include:
Reduced installation downtime
Minimal structural modification
Compatibility with existing duct systems
Easy integration with BMS and control systems
Low Noise and Vibration
EC+ fans operate with direct-drive technology, eliminating belts and reducing mechanical vibration.
This results in:
Lower sound levels
Improved workplace comfort
Reduced maintenance requirements
Built for Long-Term Reliability
EC+ fan systems are designed for long operational life and minimal maintenance, thanks to direct-drive technology and fewer mechanical components.
Key advantages include:
No belt replacement
Reduced mechanical wear
Lower lifecycle maintenance costs
Many EC+ fan systems operate reliably for 20 years or more with proper maintenance.
Contribution to Sustainable Infrastructure
Upgrading to EC+ fans helps organizations reduce energy consumption and support global sustainability initiatives.
These systems contribute to improved energy efficiency, responsible resource usage, and reduced operational carbon footprint, making them an important component of modern sustainable HVAC solutions.
Applications of EC+ Fans System
EC+ fans are suitable for a wide range of HVAC systems, including the following:
Air Handling Units (AHUs)
Industrial ventilation systems
Manufacturing facilities
Warehouses and logistics centers
Commercial buildings
Hospitals and laboratories
Cleanrooms and controlled environments
Ready to Reduce HVAC Energy Consumption?
Upgrading existing HVAC systems with EC+ fans by FTS allows facilities to significantly reduce energy consumption and energy saving solutions for industry while improving airflow performance and system reliability.
Contact FTS today to explore how EC fan retrofits can optimize your facility’s HVAC performance and operational efficiency.
FAQs – EC+ Fan System for Energy-Efficient HVAC
An EC+ fan system is an energy-efficient HVAC solution using electronically commutated (EC) motors combined with optimized fan aerodynamics. It delivers higher airflow efficiency, HVAC energy savings, and reduced operating costs for Air Handling Units (AHUs) and other ventilation systems.
EC+ fans provide energy saving solutions for industry by:
- Using high-efficiency EC motors (up to 92% motor efficiency)
- Direct-drive operation eliminating belt losses
- Precise speed control based on demand
- Optimized aerodynamic impeller design
- This can reduce AHU power consumption by 50–60% and improve overall system efficiency up to 85%
Yes. EC+ fans are designed as AHU blower fans for easy integration into existing Air Handling Units (AHUs). Their plug-and-play design requires minimal structural modifications, simplifying retrofits without replacing the entire HVAC system.
The ROI for EC+ fan retrofits ranges from 12 to 24 months, depending on operating hours and electricity tariffs. Some installations achieve ROI in as little as one year while generating long-term HVAC energy savings.
Absolutely. EC+ fans provide energy-efficient HVAC and energy saving solutions for industry in:
- Manufacturing and industrial facilities
- Warehouses and logistics centers
- Commercial buildings and offices
- Hospitals, laboratories, and cleanrooms
- They ensure optimized airflow and reduced energy costs across various applications.
EC+ AHU blower fans combine efficient motors with aerodynamic design to reduce energy losses, stabilize airflow, and improve Specific Fan Power (SFP). This enhances overall system performance while delivering significant HVAC energy savings.
Yes. Direct-drive EC+ fans eliminate belts, reducing mechanical vibration and noise levels. This improves workplace comfort, minimizes maintenance, and supports reliable, energy-efficient HVAC operation.
EC+ fan systems are built for long-term reliability, often operating for 20+ years with proper maintenance. Fewer mechanical components reduce wear and lower lifecycle costs, making them ideal energy saving solutions for industry.
By reducing energy consumption and CO₂ emissions, EC+ fans support sustainable building operations. They help organizations achieve environmental goals while delivering HVAC energy savings and efficient AHU blower fan performance.
FTS Cleanrooms provides EC+ fan retrofit solutions for existing AHUs. Contact us to explore energy-efficient HVAC upgrades, energy saving solutions for industry, and reliable AHU blower fan performance that improves airflow, reduces costs, and supports sustainability.
