Precision HVAC, ultra-pure water treatment and utility systems that keep the cleanroom within microscopic tolerances.
Blue StarDirect supplier · LowListed
Ion Exchange (India)Direct supplier · MediumListed
ThermaxDirect supplier · LowListed
Blue Star (BLUESTARCO)
Precision cleanroom air-conditioning and HVAC for fabs and ATMP plants
Price
₹1,628
snapshot 30 Oct 2026
Strengths
India's leading commercial HVAC player, with the large-project execution track record to win precision cleanroom contracts as fab and ATMP construction accelerates
Risks
Semiconductor cleanroom HVAC is one project category within a much larger commercial/residential AC business
Project-based, lumpy revenue tied to fab construction timing rather than recurring demand
Market cap, ratios, CAGR and revenue: company table snapshot as of 30 Oct 2026 (the same figures on every page). Price: snapshot as of 30 Oct 2026. Not investment advice.
Where it fits
Provides the precision HVAC, ultra-pure water treatment and utility systems that keep the cleanroom within the microscopic tolerances a fab requires.
Why it matters
Cleanroom and utility performance directly gates achievable yield - even small deviations in particulate count or water purity can ruin a production run.
Where the value pool sits
Equipment and systems makers earn large one-time project revenue during fab construction, plus recurring service/maintenance revenue once the facility is operating.
Key drivers
New fab and ATMP plant construction pace
Rising cleanroom-class requirements as process nodes advance
Water-stress considerations pushing ultra-pure water recycling investment
Potential bottlenecks
Long engineering and commissioning lead times tied to fab construction schedules
Specification bar well above standard commercial HVAC/water systems
Limited number of vendors qualified for semiconductor-grade cleanroom work
Investor metrics to watch
Order book tied specifically to fab/ATMP construction projects
Share of revenue from semiconductor vs. other industrial end-markets