Caelum
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Caelum makes industrial heat-exchange equipment, such as vaporizers, condensers, and piping, used in geothermal power plants, as well as pressure vessels and related hardware for chemical and liquefied-natural-gas processing facilities.
It also operates two subsidiaries: one that supplies character-branded smartwatches and phones designed for children and seniors to mobile carriers, and one that manufactures aircraft components. Listed on KOSDAQ, Korea's tech and small-cap board, the parent company's core business has traditionally centered on geothermal power equipment, though its chemical and LNG plant segment has grown to represent a larger share of activity.
Summary is AI-generated and may contain errors · figures from DART filings
Caelum is a holding-style group with two subsidiaries, Kiwiplus (smart connectivity) and Hana ITM (aviation parts), each operating as a distinct business under the same listed entity.
Caelum in five facts
What does Caelum do?
Caelum makes industrial heat-exchange equipment, such as vaporizers, condensers, and piping, used in geothermal power plants, as well as pressure vessels and related hardware for chemical and liquefied-natural-gas processing facilities.
Where is Caelum listed and in which sector?
Caelum (Korean name: 케일럼) trades under KRX code 258610 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Caelum?
Its market capitalisation was US$29.8M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Caelum's latest annual revenue and operating profit?
For fiscal year 2025, Caelum reported revenue of US$61.7M, an operating loss of US$614K and a net loss of US$2.1M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was down 16.1% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- [Amended] Half-year report (2026.06)Sep 30
- [Amended] Supply contract signed
Caelum updated a previously disclosed supply contract with Hyundai Engineering Co., Ltd., now worth US$8.98M, about 16.15% of its recent annual revenue, running through Jun 2026.
Supply contract · Jun 26 - [Amended] Supply contract signed
Caelum updated a previously disclosed supply contract with Hyundai Engineering Co., Ltd., now worth US$9.24M, about 16.15% of its recent annual revenue, running through Jun 2026.
Supply contract · May 27 - Completion report on merger, etc. (merger)M&A · Mar 31
- [Amended] Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Caelum updated its previously filed consolidated results for FY2025: revenue of US$54.9M (−16.06% year on year), an operating loss of US$546K (from a profit a year earlier) and a net loss of US$1.85M (from a profit a year earlier).
Earnings · Mar 17 · 3 versions - [Amended] Supply contract signed
Caelum updated a previously disclosed supply contract with Hyundai Engineering Co., Ltd., now worth US$9.24M, about 16.13% of its recent annual revenue, running through May 2026.
Supply contract · Mar 16