AC Gas Charging (R-32 / R-410A)
Nitrogen pressure leak detection, copper brazing, deep vacuum evacuation, and 100% genuine R-32 / R-410A refrigerant filling.
- Pure Virgin Refrigerant
- Digital Micron Gauge Vacuum
- 1-Year Gas Leak Guarantee
Certified Engineering Directory
HVAC & Mechanical Engineering Capabilities
Browse our certified repair, diagnostic, overhaul, and AMC capabilities across Pune. Over 79 active capabilities indexed.
Air Handling Unit (AHU) Service
HEPA and EU4 filter replacements, forward-curved centrifugal blower servicing, belt realignment, and static pressure optimization.
- Pharma Class 10,000 / 100,000
- Vibration Isolator Checks
- CFM Air Flow Audits
Ammonia (NH3) Centralized Refrigeration Plant Overhaul
Heavy industrial R-717 ammonia refrigeration plants for chemical synthesizers, breweries, and food cold storage. Dual screw compressor rebuilding, oil separator repacking, PRV hydro-testing, and automated ammonia leak monitoring.
- R-717 Ammonia Certified Technicians
- Emergency Scrubber & Sensor Calibration
- Petrochemical & Brewery Grade AMC
Ammonia Refrigeration Plant Service
Turnkey ammonia chilling and cold storage plant engineering, pump overhauls, safety relief valve testing, and PPM compliance.
- PESO & Factory Act Standard
- Emergency NH3 Vapor Containment
- Certified Ammonia Technicians
Ammonia Plant Safety Audit
Certified ammonia refrigeration safety audits, sulfur stick / electronic electrochemical leak detection, safety relief valve testing, and Hazchem compliance.
- PESO & Factory Act Compliance Audit
- Sulfur Stick & Electronic NH3 Sniffer
- Safety Relief Valve Hydro-Testing
Blue Star Inverter AC PCB Repair
Precision circuit repair for Blue Star inverter split & cassette boards. High bus voltage surge protection and optocoupler replacement.
- High-Voltage Surge Protection
- OEM Optocoupler Matching
- Fast Pune Pickup
Bulk Milk Cooler Repair
Dairy direct-expansion (DX) bulk milk tank chilling maintenance, agitator gear motor servicing, digital temperature recorder calibration.
- Cool 4°C in Under 3 Hours
- Food-Grade Stainless Agitator Repair
- 24/7 Milk Spoilage Prevention
Carrier & Midea Inverter AC PCB Board Repair (E1, E2, P0, P4)
Dedicated circuit board repair for Carrier Empyrean, Durafresh, and Midea Inverter split & cassette ACs. Resolving E1 communication timeout, P0 IPM module breakdown, and P4 compressor drive failure with genuine microcontrollers.
- Carrier Digital Diagnostic Rig
- OEM IPM & Rectifier Bridge Replacement
- 6-Month Lab Guarantee
Cassette AC Repair & Maintenance
Central commercial HVAC servicing, drain tray chemical descaling, Refnet leak tests, and thermal imaging diagnostics.
- Designed for Offices & Clinics
- SLA Response Under 2 Hours
- Custom AMC Options Available
Centrifugal Chiller Overhaul & Tube Inspection
High-tonnage (300 TR to 1500+ TR) centrifugal water chiller major overhaul. Refrigerant recovery, shaft seal replacement, compressor impeller clearance check, and copper tube eddy current inspection.
- Oil Analysis & Acid Neutralization
- Non-Destructive Tube Eddy Current Testing
- Dynamic Rotor Balancing to ISO 1940
Chiller Eddy Current Testing
Non-destructive testing (NDT) inspection of chiller copper tubes, wall thinning, pitting, and stress corrosion crack detection.
- ASNT Level II Certified NDT
- Prevents Water-Refrigerant Rupture
- Comprehensive Tube Map Report
Chiller Expansion Valve Tuning
Electronic (EEV) and thermostatic (TXV) expansion valve diagnostic tuning, superheat hunting resolution, and liquid line distributor unblocking.
- Accurate Superheat Regulation
- EEV Stepper Motor Diagnostics
- Prevents Liquid Slug Destruction