Energy Efficiency Retrofit

Energy saving retrofit of air conditioning fan cabinet

Replace and retrofit EC fans or low-speed permanent magnet direct drive fans with adaptive frequency conversion systems to improve equipment energy efficiency and reduce energy consumption costs for enterprises.

Technological Advantage

Permanent Magnet Direct Drive

Adopts a new type of permanent magnet material, which has no transmission friction loss and is more energy-efficient; Sealed transmission, long lifespan, easy maintenance; Low noise and small size.
Intelligent Drive Control

Intelligent control system designed for application scenarios, unmanned and highly efficient.
Core Algorithm

Relies on Wolong's existing market of over 50 million motors in China, and learns and creates models by collecting a large amount of real-time data.
Internet of Things

Realizes remote technical support through the integration of the Internet and wireless network and real-time and accurate transmission of information.

Core Objectives

15%+

Overall energy-saving rate of the factory
30%+

Module energy-saving rate
3 years

Investment return period
3 weeks

Equipment delivery period

Service Advantage

Non pressure trial

Provides trial services for prototype equipment. If the agreed effect is achieved, it will be retained, and if it is not achieved, it will be unconditionally restored.
Zero investment, zero risk

Provide green financial services for enterprises. Enterprises do not need to invest a penny and can also enjoy energy-saving profit sharing.
Reduce operation and maintenance costs

Real-time intelligent monitoring of equipment status, unattended, reduce daily operation and maintenance costs.
The general contracting solution is more worry free

Including online and offline integrated energy-saving renovation solutions such as auditing, planning, delivery, and maintenance, as well as future factory solutions.

Industry typical case

Industry related cases

Energy saving and carbon reduction, win-win future

Energy saving renovation of a listed electronics company in Taiwan, with an energy-saving rate of 60%

The target of this energy-saving renovation is the central air conditioning cabinet fan renovation, with the aim of achieving a 50% energy-saving rate for a single fan in the enterprise. From preliminary research and energy-saving audit, to scheme evaluation, and finally to trial signing and delivery operation, Wolong Energy Conservation will provide a complete full process renovation service within one week.

Light guide plate manufacturer's wind cabinet energy-saving renovation, energy-saving rate of 50%

The 3.9kW Wolong high-efficiency intelligent fan can replace the original 11kW volute centrifugal fan, and the operating data of the new and old equipment can be compared and analyzed under different working conditions. After a period of data monitoring, the daily average energy-saving rate of the renovation was calculated to be 51.97%, and the energy-saving rate was 52.34%, saving more than half of the original electricity consumption.

Renowned food manufacturer's wind cabinet energy-saving renovation, with an energy-saving rate of 58%

After upgrading the fan of the original air conditioning cabinet to a Wolong high-efficiency energy-saving smart fan, data analysis and comparison before and after the renovation showed that compared to the original air conditioning cabinet, the air volume increased while the power decreased. And the power is much lower than the original power by more than half, with a significant energy-saving rate. At the same time, compared to the previous workshop, the cooling effect is better and the noise is lower.