Pigeon, the global mother and baby care brand, applied THERMAL-XR® graphene coating to two split-type air conditioners at its site in Thailand and measured a 13.74% reduction in energy use, translating to an estimated saving of 8,578 THB per year and a return on investment of under 2 years.
Case at a glance
| Customer | Pigeon |
|---|---|
| Location | Thailand |
| Site type | Mother and baby care products manufacturing plant |
| Equipment | Split-Type Air Conditioner |
| Brand | Carrier |
| Capacity | 36,000 BTU x 2 |
| Equipment age | 13 years |
| Energy savings | 13.74% |
| Annual cost saving | 8,578 THB/year |
| Return on investment | < 2 years |
Background
Air conditioning and chiller systems are among the largest electricity users on an industrial site. Over time, condenser coils lose heat transfer efficiency, which forces compressors to work harder and increases energy consumption. At Pigeon’s site in Thailand, two Carrier split-type air conditioners, each with a capacity of 36,000 BTU, have been in service for 13 years.
The solution: THERMAL-XR®
THERMAL-XR® is a graphene-enhanced coating from Graphene Manufacturing Group (GMG), designed to deliver superior heat transfer and protection for heat exchanger coils. The coating was spray-applied to the condenser coils of both split-type air conditioners, with no change to the equipment itself.
Results
Energy use was compared before and after coating:
- Electricity usage: 36.92 kWh/day before coating vs 31.85 kWh/day after
- Electricity cost: 5,206 THB/month before coating vs 4,491 THB/month after
- Carbon emissions: 6 tons CO2/year before coating vs 5 tons CO2/year after
- Annual saving: 8,578 THB per year
- ROI: < 2 years
These results equal an energy saving of 13.74%.
Takeaway
The Pigeon case shows that coating existing split-type air conditioners can lower energy consumption and electricity costs without replacing equipment, even on units that have been running for 13 years.
Want similar results at your site?
Get in touch with GMG to discuss your cooling equipment, or find a THERMAL-XR® applicator near you.
- Email: [email protected]
- Phone: +61 7 3063 6638
- Find an applicator: graphenemg.com/graphene-products/THERMAL-XR®/find-an-applicator
Measured energy savings presented in this case study are not predictors of future installation results. Estimated savings should be considered as estimates. Standard GMG disclaimer applies. All contents copyright © Graphene Manufacturing Group Ltd. All rights reserved.