REFERENCE
Installation Cases
Heating, hot water and drying solutions — experience across many sectors proven by results on site.
Total 100
What 100 sites recorded
Every installation record from around 100 sites as of 2026. Savings vary with the previous equipment, usage pattern and electricity tariff.
- 71%Nursing hospital heating cost — KRW 26M saved in five months
- 70%Gochang eel farm — switched from Bunker C oil
- 66%Lotte World — power saving demonstrated vs. electric boiler
| Sector | Previous system | Saving | Note |
|---|---|---|---|
| Nursing hospital | Existing heating plant | 71% | KRW 26M saved over 5 months |
| Eel farm (Gochang) | Bunker C oil boiler | 70% | Oil to electricity conversion |
| Swimming pool | Electric boiler | 70% | Uniform, comfortable water temperature |
| Semiconductor plant | Hot water boiler | 50% | Process hot water supply |
| Public sports centre | Gas boiler | 30% | Carbon reduction recorded |
| Hotel (hot spring) | Heat pump | 83% | KRW 30M → 5M per month |
Case List
Reference sites (100)
Page 2 / 5
- All 100
- Swimming pool 29
- Hotel & lodging 17
- Care & hospital 15
- Agriculture & fisheries 9
- Heating & hot water 9
- Industrial plant 6
- Residential 6
- Education & dormitory 3
- Sauna & bathhouse 3
- Theme park 1
- Religious facility 1
- Public facility 1
Public facilityBusan
Warm floors instead of cold ones — ion heating for spaces where children play
Swimming poolGyeongnam
A must for private pool villas — warm pool operation even in winter
Hotel & lodging
Gas boiler replaced with ion heating — hot water cost down more than 40%
Residential
No more gas bill worries — Masan solar home now self-sufficient for heating
Swimming poolJeonnam
Smarter kids pool operation — Gwangyang kids pool runs a heated pool on ion heating
Swimming poolJeonbuk
Swimming even in winter — Gochang pool villa keeps warm water all year
Hotel & lodgingGyeongbuk
Heating and hot water from one boiler — Gyeongju pension improves year-round efficiency
Heating & hot waterBusan
350 pyeong of heating and 15 t of hot water handled easily by ion heating
Swimming poolBusan
Kids pool operation without gas bill worries — one ion heating unit was enough
Swimming pool
Cheongdo pool villa — a year-round warm pool from one small boiler
Swimming poolGyeongnam
Warm pool water and uninterrupted shower hot water — Changwon kids pool
Care & hospitalGyeongnam
Smaller care homes need simple warmth — Jinju care home covered by one ion heating boiler
Swimming poolGyeongnam
Pool temperature, shower hot water and heating from one small boiler — Jinju kids pool
Heating & hot waterUlsan
No space worries, no electricity bill worries — Ulsan kids pool solved with ion heating
ResidentialGangwon
From feeding firewood every morning to warmth at the touch of a button
Residential
One clean boiler system for a villa — Yeongdong luxury home, NE334 for heating and hot water
Heating & hot waterJeonnam
Two ion heating units for hot water and heating — Yeosu health club
Swimming poolGyeongnam
80 pyeong of heating from one unit — Yangsan small care home, quiet and warm with NE334
Swimming poolGyeongnam
Gas KRW 2M → electricity KRW 500,000 — Yangsan children's pool cuts running cost 75%
Care & hospitalGyeongnam
100 pyeong heated by ion heating — Yangsan care home cuts electricity cost over 40%
Industrial plant
Quiet warmth for a hermitage where only fire and wind are heard — ion heating installed
Swimming poolGyeongnam
Fits a small basement beside the pool — Miryang pool villa completes a heated pool
Swimming poolChungnam
No boiler room, no complex filtration — Asan pool villa gets a simple pool hot water system
Heating & hot waterGyeonggi
Winter camping without worry — Dongducheon campsite heats 70 pyeong with ion heating
＊ Figures are measured against each site's previous equipment and operating conditions, and may differ with site conditions and electricity tariffs.
Sector
Installations by sector
Select a sector to filter the reference list.
All figures are actual installation counts.
Swimming pool29
Gunsan swimming pool — 30% cost saving versus a…
Hotel & lodging17
Donghae hotel — floor-by-floor ion heating maxi…
Care & hospital15
Nursing hospital cuts heating cost 71% — KRW 26…
Agriculture & fisheries9
Gochang eel farm — 70% energy cost cut after sw…
Heating & hot water9
350 pyeong of heating and 15 t of hot water han…
Industrial plant6
Danyang food plant — hot water system for washi…
Residential6
No more gas bill worries — Masan solar home now…
Education & dormitory3
M-Study dormitory — heating and hot water optim…
Sauna & bathhouse3
Daily power use down 50% — Gyeongju hot spring …
Theme park1
Lotte World Magic Island — hot water supply opt…
Religious facility1
Miryang cathedral — night-tariff boiler limits …
Public facility1
Warm floors instead of cold ones — ion heating …
FAQ
Frequently asked questions
Which site achieved the biggest saving?
A nursing hospital cut heating cost by 71%, saving KRW 26 million over five winter months. A Gochang eel farm cut energy cost 70% after switching from Bunker C oil, and a swimming pool recorded 70% less power than an electric boiler. Savings depend heavily on the previous equipment.
Do you have cases in my sector?
As of 2026 around 100 sites are covered, including hotels and lodging, swimming pools and water parks, nursing hospitals, dormitories, industrial plants, food processing, fish farms and barns, saunas, public sports centres, religious facilities and solar homes. Tell us your sector and we will send comparable cases.
Can you supply public institutions?
Yes. The company is registered with the Public Procurement Service and has delivered to the Busan City public institution testbed project, Seo-gu Songdo Sports Centre and the WTC Seoul testbed project.
Can installation happen while we stay open?
Usually yes. Existing piping is reused and no outdoor unit or flue work is needed, so a typical site is finished in one to three days. Hotels and pools operating around the clock are handled by sequential floor-by-floor or zone-by-zone installation.