Blue Star Limited Tech Stack

HVAC, refrigeration, and MEP solutions manufacturer with embedded firmware focus

HVAC and Refrigeration Equipment Manufacturing Mumbai, Maharashtra 1,001–5,000 employees Founded 1943 Public Company

Blue Star is a publicly listed Indian cooling-equipment and commercial-refrigeration manufacturer running an embedded-systems engineering operation centered on firmware development for motor controllers and HVAC systems. The tech stack—STM32, NXP, Renesas microcontrollers paired with C/C++, RTOS, and BACnet protocol work—reflects a hardware-firmware-integrated product design, while active projects on BLDC control algorithms and BMS-compatible IoT connectivity signal a push toward real-time monitoring and remote device management. Hiring skews heavily engineering and sales, with senior and manager-level roles dominating, suggesting capacity-building around product modernization and channel expansion.

Tech Stack 32 technologies

Core StackSAP Jira Python STM32 Git Subversion C/C++ RTOS Embedded C/C++ Renesas NXP STMicroelectronics Microchip UART I2C RS485 Modbus CAN JTAG Keil MPLAB Wi-Fi Bluetooth Low Energy LDRA ARM C Assembly TCP/IP RS-232 BACnet+2 more

What Blue Star Limited Is Building

◆Challenges

Shortening time-to-market
Stock monitoring
Budgeting expenses
Commercial risks
Strengthening channel performance
Ensuring data integrity
Risk mitigation plans
Statutory compliance
Cash flow monitoring
Firmware efficiency optimization

▲Active Projects

Firmware development for controllers used in all blue star products
Firmware development for special controllers with bms compatibility and gprs/ethernet connectivity
Prototype new technologies in hvac industry
Digitalisation roadmap for r&d processes
Comprehensive marketing plan
Engineering change management system
Monthly order booking flash
Obg compliance
Risk mitigation plans
Control algorithm development for bldc motors

Hiring Activity

Steady20 roles · 7 in 30d

Department

Engineering

Sales

Finance

Marketing

Ops

Seniority

Senior

Manager

Mid

Lead

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About Blue Star Limited

Blue Star Limited, founded in 1943 and headquartered in Mumbai, is India's leading air-conditioning and commercial-refrigeration company serving corporate, commercial, and residential customers across India and exports to the Middle East, Africa, SAARC, and ASEAN regions. The company operates three primary business lines: HVAC and refrigeration equipment; water and air purification systems; and air coolers. Beyond manufacturing, Blue Star provides turnkey MEP (mechanical, electrical, plumbing) contracting and industrial project execution. The company maintains joint ventures in Qatar, Malaysia, and Oman focused on MEP delivery for residential and commercial infrastructure. A wholly-owned subsidiary, Blue Star Engineering & Electronics, handles distribution and maintenance of imported professional electronics and industrial systems. The firm employs 1,001–5,000 people and operates across manufacturing, contracting, and service verticals.

HeadquartersMumbai, Maharashtra

Company Size1,001–5,000 employees

Founded1943

Hiring MarketsIndia

Frequently Asked Questions

What embedded platforms does Blue Star use in its products?

Blue Star uses STM32, NXP, Renesas, and Microchip microcontrollers with C/C++, RTOS, and real-time protocols (Modbus, BACnet, CAN, TCP/IP) for firmware in HVAC controllers, refrigeration systems, and motor-control applications.

What is Blue Star working on technologically?

Active projects include firmware for HVAC and refrigeration controllers, BMS-compatible and GPRS/Ethernet-connected device development, BLDC motor control algorithms, R&D process digitalization, and IoT-enabled remote monitoring capabilities.