35 YEARS OF PRECISION THERMAL ENGINEERING // 1990 – 2025
Thirty-Five Years of Engineering Evolution & Global Impact
From foundational copper-tube fabrication in Maharashtra to powering mission-critical cooling for
hyperscale data centers across Europe and the Americas. Hover over any milestone below to inspect
historic equipment, facilities, and certified breakthroughs.
35 YEARS OF PRECISION THERMAL ENGINEERING // 1990 – 2025
Prijai begins its journey in heat transfer and cooling solutions.
1990
TOOLING FOUNDRY
FOUNDATIONAL CU WORKSHOP
1990
TOOLING FOUNDRY
FOUNDATIONAL CU WORKSHOP
1990
TOOLING FOUNDRY
FOUNDATIONAL CU WORKSHOP
ARCHIVE // LOT-REF: PRIJAI-HIST-2014
PUNE SHOP FLOOR & AUTOMATION INFRASTRUCTURE
180,000 sq.ft Automated Mega Hub — Coil Fabrication & Testing Bays
PRIMARY MANUFACTURING CAPACITY
Robotic Hairpin Benders, High-Speed Fin Presses & Nitrogen Header Testing
Precision Flame Torch & KUKA Brazing Cell
Automated copper header joining with high-silver braze alloy for zero capillary porosity under 45 bar proof testing.
Cleanroom QA & 100% Mass Spectrometry
Certified vacuum chamber leak diagnostics measuring helium trace rates down to 10⁻⁵ mbar·l/s for hyperscale compliance.
Micron-Precision Fin Matrix & Hairpins
Tight-tolerance sinusoidal aluminum louvers and mechanically expanded rifled DHP copper coils.
