Case Study 3 | Age Graphic Equipment

Before and After in a Client’s Workplace

Location : Bangkok - Tropical Climate C onditions

Quantity : 5

Each Unit’s C ooling C apacity : 124 kW

Operation : 24 hours/day & 30 days/month & 10 months/year

Donco AC

(After)

Traditional Central AC (Before)

Differences

Annual Electricity

828,000 kWh

1,656,000 kWh

= 828,000kWh Saved

Annual Electricity Bill

$105,156

$210,312

= - $105,156 Saved

• After installation, the cooling system maintains the workshop temperature at 25°C with even airflow in all areas while the triple-layer filtration reduces maintenance costs.

• Using Donco dual-effect central air conditioning systems saves over 50% of energy compared to commonly used central air conditioning.

• In this client’s situation, because this system of 5 units saves approximately $105,156 annually on electricity expenses.

• However , a conservative projected operational lifespan of a Donco air conditioner is 10 years

A set of 5 Donco air conditioners cumulatively helps save this client $1,051,560 , the r esulting ROI reaching at least 95% .

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