10 Best-selling Water Heaters (Geysers) in India (2025): Top Picks from Havells, AO Smith, V‑Guard, Crompton and more

Temperatures are dropping and finding the right water heater is more important than ever, especially with modern homes demanding faster heating, improved safety, and greater energy efficiency. The market today offers a wide range of best-selling water heaters that combine advanced technology with user-friendly features, making hot water accessible, safe, and cost-effective.

From instant geysers designed for quick heating to high-capacity storage models built for families, these top-rated options cater to diverse needs and budgets. Equipped with innovations like corrosion-resistant tanks, PUF insulation, smart temperature control, and multi-layered safety systems, these water heaters deliver consistent performance and long-term durability. This list reviews the most trusted and popular models across leading brands, helping you compare features, understand benefits, and choose the ideal water heater for home use with confidence.

List of the best-selling water heaters in India

Don’t forget to read more such articles on Geysers under the Kitchen & Dining Section of the ET Advisor Page. Meanwhile, check out the best-selling water heaters listed below:

1. Havells Instanio 3L Instant Water Heater

The Havells Instanio 3L Instant Water Heater is a compact, and durable solution for quick hot water needs, making it a top contender among the best water heaters in India. Designed with a rust and shock-proof ABS body, this Havells water heater ensures safety and long-lasting performance. Its colour-changing LED indicator smartly displays water temperature, transitioning from blue to amber as the water heats. Equipped with a heavy-duty copper heating element and a 304-grade stainless steel inner tank, it delivers fast heating and corrosion resistance. With a 0.65 MPa bar pressure rating, it is suitable for high-rise buildings, ensuring reliable operation even under high water pressure.

Specifications:

• Material: Acrylonitrile Butadiene Styrene
• Capacity: 3 litres
• Wattage: 3000 watts
• Product dimensions: 22.5W x 37.3H cm
• Warranty: 2 years on product and 5 years on inner tank

What’s in the box?

• Instant Electric Water Heater
• User Manual
• 2 fasteners

In-depth analysis

• Heavy-duty copper heating element: Ensures fast heating and longer lifespan.
• 0.65 MPa bar pressure: Suitable for high-rise apartments and pressure pump systems.
• ISI certified design: Ensures safety and quality assurance.
• Instant 3L capacity: Ideal for quick-use applications like washing and bucket baths.
• Elegant compact design: Fits easily into modern bathroom spaces.

Click here to buy Havells Instanio 3L Instant Water Heater

2. AO Smith Geyser 15 Litre 5-Star Storage Water Heater

The AO Smith Geyser 15 Litre 5-Star Storage Water Heater is a premium and energy-efficient water heater for homes, designed to deliver fast, safe, and reliable hot water every day. Its 15-litre capacity makes it ideal for families, while the Blue Diamond glass-lined tank offers 2X corrosion resistance for long-lasting durability. With multiple safety features, including a factory-set thermostat, thermal cut-out, and multi-function safety valve, this 15-litre water heater ensures complete protection during use. The rustproof ABS outer body, 5-star BEE energy rating, and ability to withstand up to 8 bars of pressure make it a dependable choice for both high-rise apartments and hard-water regions.

Specifications:

• Material: Acrylonitrile Butadiene Styrene
• Capacity: 15 litres
• Wattage: 2000 watts
• Product dimensions: 38.3W x 37.6H cm
• Warranty: 2 years comprehensive, 2 years on glass-coated heating element, and 5 years on inner tank

What’s in the box?

• Water Heater
• Manual
• Mounting Screws

In-depth analysis

• 8-bar pressure handling: Suitable for high-rise buildings and pressure pump systems.
• Glass-coated heating element: Enhances durability and prevents scale formation.
• Rustproof ABS outer body: Protects against moisture and daily wear.
• Thermal cut-out protection: Prevents overheating for added safety.
• Powerful 2000W heating: Provides quicker heating performance.

Click here to buy AO Smith Geyser 15 Litre 5-Star Storage Water Heater

3. V-Guard Divino DG Geyser 15 Litre Water Heater

The V-Guard Divino DG 15 Litre Water Heater is an excellent choice for families looking for efficiency, durability, and advanced safety in their daily hot water needs. This V-Guard water heater features a BEE 5-star rating with extra-thick PUF insulation, ensuring maximum heat retention and reduced electricity bills. Designed to withstand up to 8 bars of pressure, it performs reliably in high-rise buildings and hard-water areas. Its Titanium Enriched Vitreous Enamel Glassline tank coating, single-weld line design, and Incoloy 800 heating element offer superior resistance against corrosion, scaling, and leakage. With a digital display, dual overheating protection, and a temperature control knob, this V-Guard water heater combines performance, safety, and convenience.

Specifications:

• Material: Steel outer body
• Capacity: 15 litre
• Wattage: 2000 watts
• Product dimensions: 34.1W x 32.1H cm
• Warranty: 2 years on product, 3 years on heating element, and 5 years on inner tank

What’s in the box?

• Electric Water Heater
• Multi Function Valve
• 2 Coupler and Installation Bolt
• User Manual/Warranty Guide

In-depth analysis

• BEE 5-star efficiency rating: Ensures reduced electricity consumption and long-term savings
• Extra thick PUF insulation: Retains heat longer, improving energy efficiency.
• Incoloy 800 heating element: Provides fast, and reliable heating even in tough water conditions.
• Titanium Enriched Glassline coating: Prevents corrosion and scaling for extended tank life.
• 5-in-1 multifunction safety valve: Guards against pressure buildup, vacuum formation, and backflow.
• Temperature control knob: Adjusts water temperature between 35-75°C.

Click here to buy V-Guard Divino DG Geyser 15 Litre Water Heater

4. Bajaj Shield Series New Shakti 15L Storage Water Heater

The Bajaj Shield Series New Shakti 15L Storage Water Heater is a durable, safety-focused appliance designed to meet everyday household hot water needs, making it a dependable choice among Bajaj water heater options in India. Built with a DuraAce tank featuring marine-grade glassline coating and a DuraCoat non-stick heating element, it ensures long-lasting performance even in hard-water conditions. Its unique weld-free outer body enhances durability, while Swirlflow Technology provides 20% more hot water with efficient heat distribution. Equipped with child safety mode, a fire-retardant cable, and the advanced VoltagePro system that can withstand surge voltages up to 4.5kV, this Bajaj water heater ensures safe operation in homes with unstable electricity supply.

Specifications:

• Material: Metal
• Capacity: 15 litres
• Wattage: 2000 watts
• Product dimensions: 36W x 52.1H cm
• Warranty: 4 years on product, 6 years on heating element, and 10 years on tank

What’s in the box?

• Water Heater
• Multi Function Valve
• 2 Anchor Fastener Bolts

In-depth analysis

• DuraAce tank with marine-grade glassline coating: Provides superior corrosion resistance.
• Unique weld-free outer body: Enhances strength and reduces potential weak points.
• DuraCoat non-stick heating element: Minimizes scale buildup for prolonged efficiency.
• 8-bar pressure rating: Suitable for high-rise apartments.
• LED indicators: Clearly show power and heating status.
• Magnesium anode rod: Adds an extra layer of protection against corrosion.

Click here to buy Bajaj Shield Series New Shakti 15L Storage Water Heater

5. Racold Pronto Pro 3L 3KW Vertical Instant Water Heater

The Racold Pronto Pro 3L 3KW Vertical Instant Water Heater is a compact, efficient, and stylish water heater for home, designed for quick hot-water needs in kitchens and bathrooms. Its powerful 3KW heating element ensures rapid heating, while the advanced PUF insulation helps retain heat for better energy efficiency. Built with an elegant Italian design, it features a robust titanium tank, fire-retardant cables, and an anti-syphon system that prevents backflow and protects the heating element. With a high-pressure resistance suitable for high-rise buildings and a triple-layer Safety Plus system, this instant geyser offers reliable and safe performance, making it a practical choice for modern households.

Specifications:

• Material: Titanium
• Capacity: 3 litres
• Wattage: 3000 watts
• Product dimensions: 20.9W x 33.5H cm
• Warranty: 2 years on product, 2 years on heating element and 5 years on tank

What’s in the box?

• Product
• Warranty Manual
• Warranty Card

In-depth analysis

• Fast heating with 3KW element: Provides quick hot water within minutes.
• High-pressure resistance: Ideal for high-rise apartments and pressure pump systems.
• Sleek Italian design: Modern aesthetics suitable for any home interior.
• Fire-retardant cables: Enhanced electrical safety.
• Titanium-coated tank: Improves durability and corrosion resistance.

Click here to buy Racold Pronto Pro 3L 3KW Vertical Instant Water Heater

6. V-Guard Zio Geyser 5 Litre Instant Water Heater

The V-Guard Zio 5 Litre Instant Water Heater is a reliable choice for households seeking one of the best water heaters for quick and consistent hot-water needs. Powered by a robust 3000W copper heating element with magnesium oxide insulation, it ensures rapid heating while maintaining long-term durability. Its advanced 4-layer safety system, including a pressure release valve, anti-siphon protection, and ISI-certified thermostat, provides enhanced protection for everyday use. The stainless-steel inner tank and rust-proof polymer outer body further improve its lifespan, making the V-Guard Zio ideal for both kitchens and bathrooms.

Specifications:

• Material: Copper, Stainless steel
• Capacity: 5 litres
• Wattage: 3000 watts
• Product dimensions: 22W x 39H cm
• Warranty: 2 years on product, 2 years on heating element and 5 years on inner tank

What’s in the box?

• Electric Water Heater
• User Manual/Warranty Guide

In-depth analysis

• 3000W powerful heating: Quick hot-water delivery suitable for kitchens and bathrooms.
• 304-grade stainless steel tank: Durable, and corrosion-resistant construction.
• Rust-proof polymer outer body: Long-lasting and safe for humid environments.
• Stylish colour display panel: Indicates power and heating status clearly.
• Eco-friendly insulation: Maximum heat retention for reduced energy usage.

Click here to buy V-Guard Zio Geyser 5 Litre Instant Water Heater

7. Activa Amazon 10 Liter Water Heater Geyser

The Activa Amazon 10 Liter Water Heater is designed for users seeking a durable, efficient, and budget-friendly geyser for daily use. Equipped with a powerful 3000W ISI-certified copper heating element, it delivers fast and consistent hot water, making it ideal for families and frequent usage. Its seven tank processed sheet metal body, paired with an ABS top and bottom, ensures exceptional protection against rust and corrosion, enhancing long-term reliability. The advanced thermostat, superior insulation, and auto cut-off function help maintain optimal temperature while reducing electricity consumption. With features like a magnesium anode for extended tank life and multiple safety protections, this geyser offers solid performance and value for homes.

Specifications:

• Material: Alloy steel
• Capacity: 10 litres
• Wattage: 3000 watts
• Product dimensions: 27W x 47H cm
• Warranty: 1 year on electric components and 5 years on tank

What’s in the box?

• Water Heater

In-depth analysis

• Advanced thermostat: Maintains consistent heating and reduces energy usage.
• High-density insulation: Improves heat retention and lowers electricity costs.
• ABS body components: Adds durability and prevents physical damage.
• Pressure release valve: Ensures safety in high-pressure conditions.
• Self-cleaning design: Reduces maintenance needs and increases lifespan.
• Extra heavy-duty ISI heating element: Offers long-lasting performance and resistance to scale formation.

Click here to buy Activa Amazon 10 Liter Water Heater Geyser

8. Havells All New Adonia Spin 25L 5-Star Storage Water Heater

The Havells All New Adonia Spin 25L Storage Water Heater is a premium, energy-efficient solution designed for families who need consistent and reliable hot water. This Havells water heater features a durable Feroglas-coated inner tank, offering exceptional resistance to corrosion and hard-water damage, ensuring long-lasting performance. Its Incoloy glass-coated heating element delivers faster heating and superior durability even in harsh water conditions. With high-density PUF insulation, temperature control options, and a 5-star BEE rating, the geyser ensures maximum energy savings. The 8-bar pressure handling capacity makes it ideal for high-rise apartments, while safety features like a heavy-duty anode rod, multi-function valve, and fire-retardant power cord enhance overall protection.

Specifications:

• Material: Plastic
• Capacity: 25 litres
• Wattage: 2000 watts
• Product dimensions: 45.3W x 39.4H cm
• Warranty: 7 years warranty on tank

What’s in the box?

• Storage Electric Water Heater
• Multifunction Safety Valve
• 2 Fasteners

In-depth analysis

• Feroglas coated inner container: Offers strong corrosion resistance, especially for hard water.
• Heavy-duty anode rod: Protects the tank from scaling and corrosion.
• Whirlflow Technology: Ensures 20% more hot water by preventing mixing of hot and cold water.
• High working pressure of 8 bar: Suitable for high-rise buildings.
• High-density CFC-free PUF insulation: Minimizes heat loss for better energy efficiency.
• Multi-function safety valve: Prevents excessive pressure build-up.

Click here to buy Havells All New Adonia Spin 25L 5-Star Storage Water Heater

9. Crompton Arno Neo 15-L 5-Star Storage Water Heater

The Crompton Arno Neo 15-Litre Water Heater is a highly efficient and durable option for modern households. This Crompton geyser features a powerful 2000W copper heating element and high-grade PUF insulation for excellent heat retention, keeping energy consumption low. Its advanced 3-level safety system, including a capillary thermostat, thermal cut-out, and multi-functional valve, ensures safe operation at all times. The tank is built with Nano Polybond Technology for superior corrosion resistance, supported by a magnesium anode to further enhance durability, especially in hard-water conditions. With its rust-free body and smart energy management that reduces standby power usage, this Crompton geyser stands out as a reliable, energy-efficient 15-litre water heater for everyday hot water needs.

Specifications:

• Material: Metal
• Capacity: 15 litres
• Wattage: 2000 watts
• Product dimensions: 33W x 46.2H cm
• Warranty: 2 years warranty on product and 5 years on heating element

What’s in the box?

• Water Heater
• Included Components

In-depth analysis

• 3-level safety system: Includes thermostat, thermal cut-out, and multi-functional safety valve.
• 5-star BEE rating: Ensures excellent energy efficiency and lower operating costs.
• High-grade PUF insulation: Minimizes heat loss for longer heat retention.
• Nano Polybond coated tank: Provides oxidation resistance under high temperatures.
• Temperature control knob: Lets users adjust water temperature with ease.
• Standby power consumption under 1W: Saves energy even when kept on for hours.

Click here to buy Crompton Arno Neo 15-L 5-Star Storage Water Heater

10. Orient Electric Enamour Classic Pro Geyser

The Orient Electric Enamour Classic Pro Geyser is a premium 25-litre storage water heater designed to deliver fast, efficient, and safe heating for modern homes. With its stylish pre-coated metal body and IPX2 splash-proof design, it blends aesthetics with durability. The advanced Whirlflow Technology ensures 20% more hot water output by preventing the direct mixing of hot and cold water, while the HPE-coated tank offers strong corrosion resistance and long-lasting performance. Backed by BEE 5-star efficiency, high-density PUF insulation, and a nickel-coated copper heating element, the Enamour Classic Pro is engineered to deliver consistent heating while reducing energy consumption.

Specifications:

• Material: Copper, Metal
• Capacity: 25 litres
• Wattage: 2000 watts
• Product dimensions: 37W x 54.2H cm
• Warranty: 2 years on product, 2 years on heating element, and 5 years on tank

What’s in the box?

• Water Heater

In-depth analysis

• Ergonomic temperature control knob: Allows precise temperature adjustment.
• Nickel-coated copper heating element: Improves resistance to scaling and corrosion.
• Multifunction safety valve: Offers added protection against pressure build-up.
• High-rise compatibility: Supports up to 8 bar pressure for apartment buildings.
• Stylish pre-coated metal body: Enhances durability and interior aesthetics.
• Power and heating indicators: Provide easy status monitoring for users.

Click here to buy Orient Electric Enamour Classic Pro Geyser

Similar Products for you:

• Havells Monza Pro 25L Storage Water Heater
• Crompton Arno Neo 5 Litres Instant Water Heater
• Bajaj Skive 5 Litre Instant Water Heater

Similar Articles for you:

• 10 Best Activa Geysers (2025) to Stay Warm and Worry Free
• Top Havells Water Heaters - Immersion Rods, Instant and Storage Geysers for Every Home
• Best 25-litre geysers to offer efficient heating, safety and durability for everyday comfort
• Best Usha geysers to offer efficient heating, durability, and safety
• Best 50-Litre Geysers for Large Families: Powerful and Long-Lasting Hot Water Solutions

FAQs: Best-selling Water Heaters

Q1. What capacity water heater should I buy?

Ans. A 3-6 litre instant geyser is suitable for kitchens and bucket baths. For showers, choose a 10-15 litre water heater for small families and 25 litres for larger households.

Q2. Do water heaters work in high-rise buildings?

Ans. Many best-selling models support 6-8 bar pressure, making them suitable for high-rise apartments and buildings with pressure pumps.

Q3. Which brands make the best-selling water heaters?

Ans. Top-performing brands include Havells, AO Smith, V-Guard, Racold, Crompton, Bajaj, and Activa, offering reliable performance and long-term durability.