Choosing the right CNG kit for your car is about more than finding the lowest installation price. The quality of the components, compatibility with your vehicle, ECU calibration, certification, installation quality, warranty and after-sales support can all affect the ownership experience.

Several international and Indian-market brands offer CNG conversion systems and components for passenger vehicles. Some specialize in complete sequential CNG systems, while others are better known for specific components such as reducers and valves.

In this guide, we compare five established CNG kit companies commonly considered by Indian car owners: Gastech Italy, Lovato, Landi Renzo, BRC and Tomasetto Achille.

Important: CNG kit prices and warranty terms can vary by vehicle model, engine, kit configuration, city, installation center and applicable approvals. The prices mentioned in this article should be treated as indicative rather than fixed retail prices. Always confirm the final quotation and warranty conditions with an authorized installer before purchasing.

Quick Comparison: Top 5 CNG Kit Companies in India

CNG Kit Company	Origin	Common System Type	Price Range*	Key Features	Warranty*
Gastech Italy	Italy	Sequential CNG/LPG systems	Vehicle-dependent	ECU, injectors, reducer, vehicle-specific applications	Verify current terms
Lovato	Italy	Sequential CNG systems	Vehicle-dependent	Electronic control, sequential injection, ECU integration	Verify current terms
Landi Renzo	Italy	Sequential CNG systems	Vehicle-dependent	ECU, injectors, reducer and fuel management	Verify current terms
BRC	Italy	Sequential CNG systems	Vehicle-dependent	Electronic control and sequential injection	Verify current terms
Tomasetto Achille	Italy	CNG components and systems	Vehicle-dependent	Reducers, valves and conversion components	Verify current terms

*Actual prices and warranty coverage depend on the vehicle, product configuration and authorized installation conditions.

What Is a CNG Conversion Kit?

A CNG conversion kit allows a suitable petrol vehicle to operate using compressed natural gas as a fuel.

A modern sequential CNG system generally consists of several important components, including:

• CNG cylinder
• High-pressure lines
• Filling valve
• Shut-off valve
• Pressure regulator or reducer
• CNG injectors
• Electronic control unit (ECU)
• Filters
• Sensors
• Wiring and control components

The ECU and injectors control the delivery of CNG to the engine while the reducer regulates gas pressure before it reaches the injection system.

The exact configuration depends on the vehicle’s engine, fuel-injection system, emission standard and approved application.

1. Gastech Italy CNG Kit

Gastech Italy is an Italian CNG and LPG conversion-system company with products designed for automotive fuel-conversion applications.

The company offers CNG and LPG conversion solutions and provides information about its product range, vehicle applications and certification-related requirements.

Key Features

Depending on the specific system and vehicle application, Gastech solutions can include:

• Electronic control unit
• CNG injectors
• Pressure reducer
• Gas filters
• Sensors
• Wiring and control components
• Sequential fuel management
• Vehicle-specific applications

One of the important factors when evaluating Gastech or any other CNG brand is whether the particular kit has an appropriate application or approval for your vehicle.

Gastech CNG Kit Price

There is no single price for every Gastech CNG installation.

The final cost can depend on:

• Vehicle make and model
• Engine capacity
• Number of cylinders
• CNG kit configuration
• ECU and injector specifications
• Cylinder size
• Installation charges
• Location
• Applicable certification and documentation

For this reason, buyers should request a vehicle-specific quotation instead of relying on a generic kit price.

Gastech Warranty

Warranty coverage should be checked for the specific kit and installation package before purchase.

Ask the authorized dealer:

1. How long is the warranty?
2. Which components are covered?
3. Is labor included?
4. Are filters or consumables excluded?
5. Does installation need to be performed by an authorized installer?
6. What conditions can void the warranty?

Who Should Consider Gastech?

Gastech can be considered by vehicle owners looking for a professionally installed CNG conversion system with documented vehicle compatibility and appropriate technical support.

2. Lovato CNG Kit

Lovato is an Italian automotive gas-system brand known for CNG and LPG conversion technologies.

Lovato systems are commonly associated with sequential gas injection and electronically controlled fuel delivery.

Key Features of Lovato CNG Kits

Depending on the specific product, features can include:

• Sequential gas injection
• Electronic control unit
• CNG injectors
• Pressure reducer
• Gas filters
• Sensors
• Engine-management integration
• Vehicle-specific calibration

A major consideration is proper calibration. The kit should be correctly matched to the engine and installed according to the manufacturer’s requirements.

Lovato CNG Kit Price

Lovato CNG kit pricing varies according to the vehicle and system configuration.

A basic quotation may not represent the complete cost because installation, cylinder capacity, components and other charges can affect the final amount.

Before buying, request an itemized quotation showing:

• Kit price
• Cylinder price
• Installation
• Additional components
• Certification-related charges
• Taxes
• Warranty coverage

Lovato Warranty

Warranty terms depend on the product and authorized installation conditions.

Buyers should obtain the warranty terms in writing and confirm which components are covered.

3. Landi Renzo CNG Kit

Landi Renzo is another Italian company associated with automotive alternative-fuel systems.

Its product portfolio includes systems and components used in CNG and LPG applications.

Key Features

Depending on the system, Landi Renzo solutions may include:

• Electronic control unit
• Sequential injectors
• Pressure regulator
• Gas filters
• Sensors
• Electronic fuel management
• Vehicle-specific calibration

For modern petrol vehicles, compatibility between the vehicle’s original engine-management system and the CNG system is an important consideration.

Landi Renzo CNG Kit Price

The price of a Landi Renzo conversion can vary considerably depending on the vehicle.

A buyer should not compare only the kit price. Compare the complete installed system and ask whether the quoted price includes all required components and installation work.

Landi Renzo Warranty

Warranty terms should be confirmed with the authorized dealer before installation.

Pay attention to:

• Warranty duration
• Covered components
• Installation requirements
• Service requirements
• Exclusions
• Replacement-part conditions

4. BRC CNG Kit

BRC is an Italian brand known for automotive gas-fuel systems.

BRC conversion systems are commonly associated with electronically controlled sequential gas injection.

Key Features

Depending on the application, BRC systems can include:

• ECU
• Sequential injectors
• Pressure reducer
• Gas filters
• Sensors
• Electronic fuel control
• Diagnostic and calibration functionality

The actual equipment installed should always be confirmed against the vehicle-specific quotation.

BRC CNG Kit Price

BRC installation costs depend on factors such as:

• Vehicle model
• Engine configuration
• Kit generation
• Component selection
• Cylinder size
• Installation center
• Local charges

Instead of asking only for the “BRC kit price,” ask for the total on-road installation cost.

BRC Warranty

Warranty coverage varies according to the product, installer and applicable terms.

Before installation, confirm the warranty period and whether it covers parts, labor or both.

5. Tomasetto Achille CNG Components and Systems

Tomasetto Achille is an Italian manufacturer particularly known for components used in automotive gas conversion systems.

Its product portfolio includes components such as pressure regulators, valves and other CNG/LPG system parts.

Key Features

Depending on the product, Tomasetto components may include:

• CNG pressure regulators
• LPG/CNG valves
• Multivalves
• Filling components
• Pressure-management components
• Other conversion-system hardware

An Important Buying Point

Tomasetto should not automatically be compared with a complete CNG-kit manufacturer in exactly the same way as brands that offer complete conversion packages.

A CNG conversion system can contain components from multiple manufacturers. Therefore, when a dealer says a car has a “Tomasetto kit,” ask for the complete component list.

Tomasetto CNG Price

Pricing depends heavily on the specific component or complete system being installed.

Ask the installer for:

• Brand and model of ECU
• Injector manufacturer
• Reducer manufacturer
• Cylinder manufacturer
• Valve specifications
• Complete installation price

Warranty

Warranty coverage depends on the particular component, supplier and installation arrangement. Confirm the terms before purchase.

CNG Kit Price in India

The cost of installing a CNG kit in India can vary substantially.

A typical aftermarket CNG installation may involve several costs beyond the conversion kit itself.

Factors That Affect CNG Kit Price

1. Vehicle Model

Different vehicles require different kits, brackets, wiring configurations and calibration.

2. Engine Capacity

A larger or more powerful engine may require different injectors, reducers or other components.

3. Sequential CNG System

Modern sequential systems can cost more than simpler systems because they use electronically controlled injection and additional components.

4. Cylinder Size

The size and specification of the CNG cylinder affect the total installation cost.

5. Components

The ECU, injectors, reducer, valves, filters and sensors all contribute to the final price.

6. Installation

Professional installation and calibration are an important part of the total cost.

7. Location

Installation prices can vary between cities and authorized workshops.

8. Certification and Documentation

Applicable testing, certification and registration-related costs may also affect the final expense.

Indicative CNG Kit Cost

For many passenger vehicles, aftermarket CNG conversion costs can fall broadly within the ₹35,000 to ₹90,000 range, depending on the vehicle and system configuration.

However, this should not be treated as a universal price.

The best approach is to obtain a vehicle-specific quotation that clearly separates:

Kit + Cylinder + Installation + Certification/Documentation + Other Charges

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Sequential CNG Kit vs Traditional CNG Systems

Sequential CNG systems are designed to control gas injection electronically and deliver fuel to individual engine cylinders according to the engine-management strategy.

Feature	Sequential CNG System	Older/Simpler System
Fuel delivery	Electronically controlled	Simpler fuel delivery
Injection control	Cylinder-specific/sequential	Less sophisticated
ECU integration	Designed for electronic control	Depends on system
Calibration	Vehicle-specific	Generally simpler
Modern vehicle compatibility	Often preferred where approved	Can be more limited
Initial cost	Usually higher	Usually lower

The important point is that the latest or most expensive system is not automatically suitable for every car. The system must be compatible with the vehicle’s engine and approved application.

What Should You Check Before Buying a CNG Kit?

Before choosing a CNG company, consider these seven factors.

1. Vehicle Compatibility

Provide the installer with the exact:

• Car model
• Model year
• Engine
• Fuel type
• Emission standard

Do not purchase based solely on the brand name.

2. Certification and Approval

Ask the dealer for documentation relevant to the specific vehicle and kit.

A professional installation should comply with applicable Indian regulations and approval requirements.

3. ECU and Injector Quality

The ECU and injectors are important components of a sequential CNG system.

Ask which ECU and injector models will actually be installed in your vehicle.

4. Installation Quality

Even a good CNG kit can produce poor results if installation or calibration is inadequate.

Check whether the installer:

• Uses appropriate wiring
• Installs components securely
• Checks for gas leaks
• Calibrates the system
• Performs diagnostic checks
• Provides installation documentation

5. Warranty

Don’t just ask, “How many years warranty?”

Ask what the warranty actually covers.

A warranty may have conditions relating to installation, servicing, component replacement and authorized workshops.

6. After-Sales Service

A CNG kit is a long-term vehicle modification.

Before purchasing, check:

• Local service availability
• Spare-parts availability
• Authorized installers
• Diagnostic support
• Calibration support

7. Total Cost of Ownership

The cheapest installation may not always have the lowest long-term cost.

Consider:

Purchase price + installation + maintenance + replacement parts + service + warranty support

CNG Kit Warranty: What Does It Usually Cover?

Warranty terms vary between manufacturers and installation centers.

Before buying, ask whether the warranty covers:

• ECU
• Injectors
• Reducer
• Sensors
• Wiring
• Valves
• Other major components
• Labor
• Replacement parts

Also ask what is excluded.

For example, consumable items or damage caused by unauthorized modification may have different warranty conditions.

Always keep the invoice, warranty card and installation documentation.

Which CNG Kit Company Should You Choose?

There is no single CNG kit that is automatically suitable for every vehicle.

Your choice should depend on the vehicle, approved application, system specifications, installer quality, warranty and local service support.

If your priority is vehicle compatibility

Start by checking whether the exact make, model and engine has an appropriate application.

If your priority is price

Compare the complete installed cost rather than only the kit price.

If your priority is warranty

Compare the actual written warranty terms, including exclusions and installation requirements.

If your priority is after-sales service

Choose an installer with accessible technical support and genuine replacement parts.

If you are considering Gastech Italy

Review the applicable Gastech system and vehicle approval information, then request a vehicle-specific quotation from an authorized source.

Frequently Asked Questions

Which are the top CNG kit companies in India?

Some established brands considered in the Indian aftermarket include Gastech Italy, Lovato, Landi Renzo, BRC and Tomasetto Achille. The appropriate brand depends on the vehicle, system compatibility, installation quality, warranty and service availability.

Which CNG kit is best for a car?

There is no universal answer. The correct CNG kit depends on the vehicle’s engine, fuel-injection system, emission standard, approved application and available installation support.

How much does a CNG kit cost in India?

The price varies by vehicle and configuration. An aftermarket installation can broadly range from around ₹35,000 to ₹90,000, but buyers should obtain a vehicle-specific quotation before making a decision.

Is a sequential CNG kit suitable for modern cars?

Sequential CNG systems are designed for electronically controlled fuel injection and can be suitable for many modern vehicles when the system is correctly matched, approved and calibrated for the specific vehicle.

Does a CNG kit come with a warranty?

Many professionally supplied CNG systems come with warranty coverage, but the duration and covered components vary. Always obtain the manufacturer’s or authorized installer’s warranty terms in writing.

What is more important, CNG kit brand or installation quality?

Both matter. A reputable kit can still perform poorly if it is incorrectly installed or calibrated. Buyers should evaluate the complete package: components, compatibility, installer expertise, calibration, certification, warranty and service.

Can any CNG kit be installed in any car?

No. Compatibility depends on the vehicle’s engine, fuel system, emission generation, available approved application and system specifications.

How can I compare two CNG kit brands?

Compare the same factors for both systems:

• Price
• ECU
• Injectors
• Reducer
• Vehicle compatibility
• Certification
• Warranty
• Installation
• Service support
• Replacement-part availability

Final Takeaway

Choosing a CNG kit should not be based on brand name or price alone.

Gastech Italy, Lovato, Landi Renzo, BRC and Tomasetto Achille are names that buyers may encounter when researching CNG conversion systems and components. However, the right choice depends on the specific vehicle and the complete installation package.

Before purchasing, compare:

Vehicle compatibility + components + certification + installation + warranty + after-sales support + total cost.

For a Gastech Italy installation, check the available system for your exact vehicle and request a detailed quotation covering the kit, installation, applicable documentation and warranty terms.

A well-matched and professionally installed CNG system can be a much more sensible purchase than simply choosing the cheapest kit available.