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Certifications & Patents
CE Certificate SHIMMER
CE Certificate (FAN HEATER)
CE RHE_HEATING_MET
CE Super_Air_Heater
Certificate of Family
Business
Certificate of Serial Number
for Trade Business
(corporate)
Certificate of Dedicated
Research and Development
Organization
Specialized Part and
Material Manufacturer
Certificate of Innobiz
Certificate of Prospective
SME Designation
Certificate of Venture
Company
Certificate for Business
Registration
Certificate of Design
Registration
(No. 30-0472463) - Heater
radiator
Certificate of Design
Registration
(No. 30-0474512) - Heater
radiator
Certificate of Trademark
Registration_ DWHOT
Certificate of Trademark
Registration_HIST DW
Certificate of Trademark
Registration
No. 40-0817029
(FAHOCHACLEAN)
Certificate of Trademark
Registration No. 40-0817030
Certificate of Trademark
Registration (shimmer)
- No. 40-0836251
No. 20-0442377 (Heating
device for dehumidification)
Patent Registration (Hot air
blower for livestock barn)
Certificate of Patent
(No. 10-0988343) - Desk
with heater
Heating block with a built-in
nano deposition quartz tube
heater
Heating device incorporating
a heating block with a
built-in nano deposition
quartz tube heater
Applied for a patent for
an electric heater boiler.
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Tel : +82-2-2272-1971
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159, Cheonggyecheon-ro, Jongno-gu, Seoul (Ga-#857, Seun Arcade Building)
TEL : +82-2-2272-1971
FAX : +82-2-6442-1963
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