HVAC Energy Performance Guarantee Consulting

Deep Energy Saving — Initial Assessment, Diagnostic Analysis, and Solution Proposal

TECO can monitor and collect existing chillers performance data with flow meters, thermometers, and power meters. Through NB-IoT transmission technology, key operational parameters from all units are collected on the TECO Cloud Platform for thermal load modeling and efficiency curve analysis. This enables the development of intelligent group control strategies that deliver energy savings — without replacing hardware equipment.

Meanwhile, TECO provides customized equipment selection and operational strategies based on the client's specific thermal load models. TECO also offers comprehensive support in achieving High-Efficiency Plant Room certification and securing government energy incentives.

HVAC Energy Efficiency Performance Guarantee Consulting Overview

Core Advantages

AHRI Ready

Simultaneous Heating & Cooling Operation

Significantly Reduced Energy Consumption ＆ Reduced Equipment Costs

Including Preventive Maintenance to Ensure System Reliability

Projects

Avary Holding Chiller Plant Energy Retrofit Project

Diagnostics identified individual efficiency curves and a full-plant thermal load model. All units were replaced with customized ultra-high-efficiency magnetic bearing and variable speed centrifugal chillers. Group control dispatch strategies were planned based on efficiency curves. Post-acceptance results achieved an annual energy saving rate of 36%.

Creative Sensor Inc. Chiller Plant Energy Retrofit Project

Diagnostics generated efficiency curves and thermal load models, revealing lower performance. Customized ultra-high-efficiency permanent magnet screw chillers were deployed for replacement. Group control dispatch strategies were implemented. Post-acceptance results achieved an overall energy saving rate of 39%.

Products

Centrifugal Chiller

Equipped with a two-stage compressor and falling film evaporator, combined with independent oil supply and PLC control, the system delivers high-efficiency and stable operation. It meets Tier-1 energy efficiency standards and is ideal for large-scale cooling systems.

Magnetic Bearing Centrifugal Chiller

Featuring a magnetic bearing two-stage compressor, the system operates oil-free, quiet, and highly efficient. With PLC intelligent control, it adapts to diverse load conditions while meeting high energy efficiency and environmental sustainability requirements.

Air-Cooled Four-Pipe Heating & Cooling Unit

An energy-saving heating and cooling solution designed for applications requiring simultaneous cooling and heating. It is particularly suitable for constant temperature and humidity air-handling systems, production processes with concurrent cooling and heating demands, as well as other scenarios where both chilled water and hot water are needed at the same time.

Variable Speed Permanent Magnet Flooded Screw Chiller

Utilizing a six-pole permanent magnet variable frequency motor, operating between 90–180 Hz, the system avoids slip losses common in induction motors. As a result, power output is maintained without loss, delivering higher energy efficiency compared to conventional induction motors.