India
EST. 2016

Engineering energy systems to outlast the project.

Complete solutions for commercial & industrial energy — combustion, thermal, process engineering & fuel transition. Grounded in first principles, delivered in-house.

500+
Projects · 9 Years
Explore capabilities Request consultation
(01) About / Who we are

A single partner for industrial
energy systems, end to end.

We design, fabricate, install, instrument and support.
Your energy systems outlast the project.

From design to installation and after-sales support, we combine technical know-how, innovation and quality to deliver reliable, tailor-made solutions.

With over 500 projects across 9 years, PESO-approved manufacturing, and multi-fuel system expertise, we bring proven capability to every project.

Our approach combines scientific principles — thermodynamics, fluid dynamics, and heat transfer — with practical application: optimising energy use, reducing environmental impact, and enhancing operational efficiency.

(02) Capabilities / Four disciplines

Four disciplines.
One in-house team.

01 Engineering In-house team

We design, fabricate, install, instrument and support. Your energy systems outlast the project.

GASSOL engineering team
01 · Engineering · In-house team
01 / Team

90+ engineers & fabricators

Engineers, CAD drafters and fabricators enabling end-to-end execution from design to commissioning.

02 / CAD

In-house CAD & calculation

2D/3D CAD with proprietary calculation software for process, energy, fluid analysis & multi-fuel system design.

03 / Site

Project execution

ISO 45001 certified. ASNT Level II supervisors ensure quality and safe execution with adaptable on-site solutions.

04 / Support

After-sales support

Direct collaboration with the engineering team ensures continuity and expert support across the system's lifetime.

02 Fabrication PESO-approved

Fabrication shop approved by the Petroleum & Explosives Safety Organization under SMPV Rules 2016.

GASSOL fabrication shop
02 · Fabrication · PESO-approved
01 / Welding

Advanced welding

  • Technologies: Robotic, Orbital, Laser — plus laser rust cleaning.
  • Processes: SMAW, GMAW, GTAW.
  • Materials: MS, SS, Aluminium.
  • Compliance: ASME Section IX.
02 / Machines

Equipment & infrastructure

CNC lathe, multi-function punching & shearing, magnetic drilling, sheet rolling — plus tube coiling machines enabling custom spiral heat exchanger fabrication.

03 Instrumentation Calibration lab

Multi-function process calibrators simulating voltage, current, resistance, frequency, thermocouples & RTDs.

GASSOL instrumentation lab
03 · Instrumentation · Calibration lab
01 / Design

E&I integration

Electrical & Instrumentation team handles component selection for seamless equipment and process integration.

02 / Control

Control systems

  • In-house custom circuit boards.
  • PLC programming for complex automation.
  • Cloud-enabled panels with remote access, data logging, SMS/Email alerts.
03 / Test

Testing & maintenance

Qualified technicians administer in-house electrical testing facilities to ensure control system accuracy.

04 / Scale

End-to-end loop

From first schematic to field commissioning — one team, one accountable delivery.

04 Quality & Testing Pursuing NABL

Pursuing NABL accreditation for pressure & temperature calibration, with testing extending to natural gas, biogas & hydrogen-service.

GASSOL quality lab
04 · Quality & Testing · Pursuing NABL
01 / QMS

Quality management

All processes conducted in compliance with relevant standards per ISO certified quality management system.

02 / Lab

Testing infrastructure

Pressure calibration up to 350 bar, temperature to 650°C, plus testing for PRVs and gas leak detectors.

03 / Certs

Certification compliance

QA team ensures all projects are documented, traceable & compliant with relevant standards.

04 / Traceability

Full documentation

Material certs, weld logs, pressure tests, calibration records — every project, every time.

(04) Products & Systems / 16 solutions

Built, installed & supported end-to-end.

(A) · 10 products
Products & Systems

Engineered and manufactured in-house at our PESO-approved facility — deployed across refineries, food plants, foundries and beyond.

01 / LPG / Propane

Plug-and-Use Liquid Off-Take Systems

India's first Plug-and-Use LPG liquid off-take system. Minimal on-site assembly, simplified installation. Optional electrically heated water-bath variant for extreme cold climates.

10–60 kg/hrPESO ApprovedNo electric
02 / LPG / Propane

LPG / Propane Vaporisers

PESO-approved vaporisers from 10 kg/hr — Ambient Air, Forced Draft, Electrically Heated Water Bath, and Heater-less Shell & Tube HX. Engineered for LPG, propane and butane-propane mixtures.

≥10 kg/hr4 configsPESO Approved
03 / Safety & Detection

Gas Leak Detection & Manifold Auto Changeovers

Industrial gas leak detectors — LPG, Natural Gas/Biogas and Hydrogen — with fast response and linear output. Automatic Manifold Changeovers for uninterrupted LPG supply across two cylinder banks.

LPG · NG · H₂Linear outputAuto switching
04 / Safety & Valves

Pop-Action Safety Relief Valves

Over-pressure protection for LPG, propane and process applications — full lift at set pressure with rapid reseat. Tested at our in-house facility per ASME Section VIII Division 1.

ASME VIII-1SMPV 2016Rapid reseat
05 / Combustion

Multi-Fuel Combustion Systems

Complete combustion solutions from sizing through commissioning — Mono Bloc, Dual Bloc and Integrated Industrial Burners for ovens, dryers, furnaces, boilers and thermic fluid heaters. Each system includes matched pressure regulation and instrumentation.

Mono · Dual BlocIntegratedCustom-sized
06 / Combustion

Dual-Fuel Kits for Generators

Retrofit kits that convert diesel generators to dual-fuel operation. Up to 70% diesel replacement using Natural Gas, Biogas/CBG or LPG while retaining full diesel backup capability.

≤70% dieselNG · CBG · LPGRetrofit
07 / Valves

Fire-Safe Ball & Non-Return Valves

High-quality ball valves per API 6D and ASME B16.34 for NG, LPG, propane and industrial process. Fire-safe tested to API 607 for leak-tight shut-off under fire. Heavy-duty NRVs for liquid LPG service.

API 6DASME B16.34API 607
08 / Thermal

Hot Water / Hot Air Generators & Boilers

Gas-fired hot water generators, hot air generators and instant boilers for industrial heating. Rapid heat-up, high efficiency, consistent output. Built-in safety interlocks and flame monitoring.

LPG · NG · BiogasCustom capacityFlame monitoring
09 / Cryogenic

Cryogenic Vaporisers & Pumps

Ambient air and water-bath vaporisers for LNG, Liquid Oxygen, Nitrogen, Argon and CO₂. Cryogenic pumps for high-pressure cylinder filling and liquid transfer operations.

LNG · LOX · LINAr · CO₂HP filling
10 / Thermal

Condensers

Air-cooled heat exchangers for steam condensation, process vapour condensation, and heat rejection in industrial cooling and refrigeration systems.

Air-cooledSteam / process vapourLow-noise operation
(B) · 6 services
Engineering & Services

From statutory approvals and fuel-conversion audits to turnkey execution — single-point responsibility from design to commissioning.

01 / Storage & Distribution

High-Pressure Gas Storage & Distribution

Design, fabrication and installation of high-pressure gas storage and distribution systems for CNG, hydrogen and industrial gas applications. Cascade banks, HP piping networks, pressure reduction stations — ASME-qualified welding with hydrostatic testing.

≥250 barCNG · H₂ASME weld
02 / Storage & Distribution

Stationary Liquid Off-Take Installations

End-to-end design and installation of stationary LPG liquid off-take systems — from statutory approvals and civil foundation design to equipment supply, installation and commissioning. Bulk storage tanks, manifolds, vaporisers and safety instrumentation.

StatutoryPESO ApprovedTurnkey
03 / Fuel Conversion

Fuel Conversion & Energy Transition

Convert existing furnaces, ovens, boilers and thermic fluid heaters from diesel, furnace oil or solid fuels to LPG, PNG, CNG or Biogas/CBG. Site assessment, burner replacement, gas infrastructure, safety interlocks. LPG-to-PNG migration supported.

Diesel → GasLPG · PNG · CBGAudit-led
04 / Fire Protection

Water Spray Deluge Systems

Design, supply and installation of water-spray deluge systems for fire protection of LPG storage tanks, vaporisers and process equipment. OISD and NFPA compliant — deluge valves, spray nozzles, piping network and activation systems.

OISD · NFPADeluge valvesRapid cooling
05 / Consulting

Process Engineering, Design & Consulting

Expert consulting for industrial gas systems, combustion and thermal energy projects — heat-load calculations, fuel system sizing, P&ID development, equipment selection and safety compliance review. Energy Resilience Assessments for multi-fuel contingency.

Heat-load calcP&IDEnergy audits
06 / Execution

Turnkey Project Execution

Single-point responsibility for your complete project — from design and statutory approvals to procurement, fabrication, installation and commissioning. In-house engineering, fabrication and instrumentation ensure seamless execution with consistent quality.

Single-pointEnd-to-endOn-time
(05) Clients / 54+ marquee brands

Trusted across India's
most demanding
industries.

From Maharatna PSUs to global technology leaders and India's best-loved consumer brands — we deliver the same end-to-end capability to every project, every client.

ITC — Foods Division
Hindustan Unilever Limited
Tata Consumer
Amway
Britannia Industries
Dabur India Ltd
Elite Foods
Tata Coffee
SIRI
The Leela Palace
Novotel Visakhapatnam
Taj Coromandel, Chennai
DoubleTree by Hilton
Club Mahindra Virajpet
Welcomhotel Grand Bay
OneSource Specialty Pharma
Viatris Inc.
Hetero Plasma Sciences
Divi's Laboratories
Medreich Limited
MSN Laboratories
Google Connect Services India
Lam Research
Zoho Corporation
Infosys Limited
Manipal Academy of Higher Education
Akshaya Patra Foundation
Alva's Education Foundation
Indian Oil Corporation Limited
Hindustan Petroleum
LPG Equipment Research Centre
Supergas · SHV Energy
Aegis Vopak Terminals
Rajapalayam Mills
Paragon Polymer Products
Yuksom Breweries
Indian Rare Earth Limited
SAIL Salem Steel Plant
Indian Metals & Ferro Alloys
Parisons Group
Technymon Bearings
Ion Exchange India
Keltech Energies
Mukand Sumi Special Steel
Colortone Textiles
Kanthi Sweets
Dadu's
Asha Sweet Center
Bagmane Developers
Indian Craft Brewery
Toit Brewpub
Sagar Ratna
Uru Brewpark
Hygiene Bigbite
500+
Projects delivered
60+
Marquee clients
9years
Of execution
100%
In-house capability
(06) Contact / Get in touch

Let's make energy
work for you.

We typically respond within 1 business day.

Making energy
work for you.