Case Study – Ningbo Agsun Products Inc.

The company, established in 2001 and headquartered in Ningbo, Zhejiang Province, is fully owned by Ningbo Jisheng Investment Holding. Its business scope includes grills, fireplaces, stove components, plastic parts for electronic ignition guns, and gas appliances. The company also owns its own brand, “AGSUN”.

The original compressed air system lacked flexibility in regulation, leaving unnecessary power consumption and untapped energy-saving potential. To address this, they turned to Deman — a trusted expert in compressed air system solutions — to upgrade their compressor station.

Customer Challenges Before the Upgrade:

1. Old Device: Three compressors from other brands

· One 110 kW unit running at full load

· Two 75 kW units on standby

 

2. After-sales service was inadequate, and no systematic solution was in place

Actual air demand varied across different time periods, resulting in significant energy waste due to lack of load adjustment.

 

Deman's Air System Comprises of:

1. New Device: Deman AI Intelligent GGV90e-7 Air Compressor

①Flexible allocation and staggered air supply

②Stable system operation

③Significantly reducing no-load energy consumption

 

2. “Air Commander” multi-compressor central control system + “Deman Cloud” intelligent remote monitoring and control system

①Maintains each unit within its most efficient operating range and promptly adjusts to any deviations

②Continuously monitor and ensure the safe running of each installed machine

After the upgrade, the new air station enabled flexible air supply adjustment, significantly reducing power consumption and delivering tangible benefits to the factory.

 

After Installation of Deman System:

√ Safety and stability system operation, no more shutdown issues

√ Clean and beautiful air station

√ Average energy savings: 30 kWh per hour

√ Energy saving rate: 27%

√ Comprehensive system solution with professional and responsive after-sales service

 

Subsequently, in recognition of Deman’s product quality and reliability, AGSUN fully equipped its new workshop with four GGV90e-7 air compressors.