Tankless water are a new concept in India. While instant water heater use to have 1-3liter of storage tank these tankless water heater have no tank for storage at all so can be considered a true instant water heater. Another stark difference is load can be as high as 6.5kw in these tankless water heater. While instant water heater are 2kw – 4.5 kw mostly these tankless water heater starts from 3kw and can be as high as 6.5kw for now.

Best Tankless Water Heater System India 2023

Racold Aures 5.5 Kw Horizontal Instantaneous Water Heater (Geyser), White
  • Please Note: Required rating of circuit breaker for – 32 Amp.Wiring required size for – 4 Sqmm single phase
  • Lightning Fast Heating: Equipped with a high-power heating element, this instant water geyser provides hot water instantaneously
  • Continous Hot Water: Experience continuous hot water for an uninterrupted shower
  • Multipoint Usage: Experience uninterrupted hot water flow at multiple points “Multipoint Usage is when one product caters to multiple outlet connections, subject to structural and architectural suitability
Jyoti TL 5.5 kW Tankless Instant Water Heater | 5500 Watt Instant Geyser | Continuous Hot Water for Shower | Tankless Heat Exchanger Technology | Touch Control Thermostat | 6 Bar High Pressure Rating
  • ✅ INSTANT AND UNINTERRUPTED HOT WATER: This Electric Instant Geyser delivers hot water for showers within 5 seconds with advanced tankless heat exchanger technology, perfect for quick and efficient showers.
  • ✅ ENDLESS HOT WATER FOR SHOWERS: Enjoy a consistent flow of hot water on demand, perfect for families needing constant access, and the best part is that you get this continuous hot water even Showers, unlike regular instant geysers.
  • ✅ PERFECT ALTERNATIVE TO BULKY STORAGE GEYSERS:10ltr Geysers, 15 ltr Geysers, 25 ltr Geysers, are not only big and bulky but also take a long time to heat up. Tankless Geysers are compact and deliver hot water instantly making them the perfect alternative to Storage Water Heaters.
  • ✅ SAFE & DURABLE: This Instant Electric Geyser is built with separation of water and electricity, and automatic shut-off ensuring complete user safety
  • ✅ ADVANCED TANKLESS HEAT EXCHANGER TECHNOLOGY: The Tankless Heat Exchanger provides hot water instantly without the need for a storage tank, saving precious space while looking sleek and stylish in any bathroom.
V-Guard Zio Instant Geyser 5 Ltr Wall Mount Water Heater|Advanced Multi-Layered Safety|3000 W Powerful Heating|Strong Stainless Steel Tank|Suitable For Kitchen&Bathroom|White-Blue
  • POWERFUL INSTANT HEATING: V-Guard Zio 5 Litre is powered by a superior 3 kW heating element with a copper sheath and high-grade magnesium oxide insulation for quick movement of heat
  • ADVANCED 4 LAYER SAFETY: Pressure release valve for safer operations at higher pressures, ISI marked thermostat for cutting off power supply when temperature exceeds 55°C, Overheating protection through disc type snap action safety device operating at 90°C & Anti-siphon Protection for preventing the reverse flow of water
  • STYLISH & ENERGY EFFICIENT : This Instant Water Heater maintains maximum heat retention with eco-friendly insulation and has an stylish colour display panel indicating the status of heat and power
  • HIGH DURABILITY: Robust Inner Tank of Zio is made of high-grade 304 Stainless Steel | Rust-proof high-quality engineering polymer constitutes the Outer Body, preventing rust formation
  • WARRANTY: V-Guard Zio has a warranty of 2 Year on Product, 2 Year on Heating Element and 5 Year on Inner Tank
Venus QH33 Tankless Touch-Free Instant Water Heater;3.3Kw; Heat Exchanger Technology, Fast Heating Touch Free operation
  • Free installation in select cities across India(within city limits). To check availability in your area,Please contact Venus Customer Care on 08144666999.
Bajaj Splendora 3L 3KW Vertical Instant Water Heater For Home | Geyser For Bathroom & Kitchen | High Grade SS Tank | Copper Heating Element | 1-Yr Product 2-Yr Element 5-Yr Tank Warranty 【White】
  • ✅ ABS outer body with SS tank
  • ✅ Copper heating element with efficient longer life
  • ✅ Suitable for 6 bar pressure
  • ✅ Unique Weld free joint in outer metal body
  • ✅ It come with fire retardant cable and neon indicator for heating
Drumstone 𝟏𝟓-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 Electric Tankless Mini Water Heater – 220V, 3500W Instant Water Heater for Shower – Compact and Efficient, Ideal for Bathroom Use – White
  • ⚡ Instant Heating Technology: Enjoy on-demand hot water with our Electric Tankless Mini Water Heater. With a powerful 3500W heating capacity, it delivers hot water instantly for your shower, eliminating long waits and providing a convenient and efficient solution.
  • 🔌 220V High-Power Efficiency: Designed for robust performance, this heater operates at 220V to provide consistent and reliable hot water. Its high-power efficiency ensures optimal heating, making it ideal for daily use in your bathroom.
  • 🏠 Compact and Space-Saving: Featuring a sleek and compact design, this mini water heater is perfect for small spaces. Its minimal footprint allows for easy installation in tight areas, making it an excellent choice for modern bathrooms where space is at a premium.
  • 💧 Efficient Water Heating: Engineered for efficiency, this tankless water heater heats water directly as it flows through the unit, minimizing energy consumption and providing a continuous supply of hot water without the need for a bulky storage tank.
  • 🎁 Ideal for Bathroom Use: Enhance your bathroom experience with this stylish white water heater. Its compact design and efficient performance make it a practical addition to any home, and its modern appearance makes it a great choice for those looking to upgrade their bathroom amenities.
X-Xonier Instant Water Heater (GEYSER), 8.5 kW INDIA,S First Endless Hot Water Supply, No Storage, Digital Temperature Display, Touch Panel, Fast Heating, Black
  • Endless Hot Water: X-Xonier’s instant water heater provides endless hot water supply without requiring storage tanks.
  • Advanced Safety: Equipped with safety features to prevent overheating and dry heating for peace of mind.
  • Fast Heating: Powerful 8.5 kW heating capacity ensures rapid water heating for your convenience.
  • Digital Temperature Control: Intuitive touch panel with digital display allows precise temperature adjustment.
  • Compact Design: Space-saving wall-mounted design makes it suitable for installation in compact bathrooms or kitchens.

There are many tap based tankless water heater geyser too available in market though we are not sure if these are shock proof or not as mostly these are chinese imported models with no ISI certification. So better buy some Indian model with warranty and registration.

Water heaters, commonly known as geysers in India, are widely used to provide hot water for various domestic purposes. Geysers are especially popular in regions with cold weather, as they offer a convenient way to get hot water for bathing, washing dishes, and other everyday tasks.

In India, you can find various types of water heaters or geysers, including:

  1. Instant Water Heaters: These geysers heat the water on-demand, providing hot water almost instantly. They are suitable for small households or places with limited space.
  2. Storage Water Heaters: These geysers come with a storage tank to hold heated water. They heat the water and store it for later use. They are available in different storage capacities to suit varying household needs.
  3. Gas Geysers: Gas geysers use LPG (liquefied petroleum gas) as a fuel source to heat water. They are common in areas with inconsistent electricity supply or where gas connections are readily available.
  4. Electric Geysers: Electric geysers are powered by electricity and are prevalent in urban households with a stable power supply.
  5. Solar Water Heaters: Solar geysers use solar energy to heat water. They are an eco-friendly option and are gaining popularity due to their energy-saving features.

When buying a water heater or geyser in India, consider the following factors:

  • Capacity: Choose a capacity that meets your household’s hot water requirements. It depends on the number of people using hot water and the intended use.
  • Energy Efficiency: Look for energy-efficient models to reduce electricity or gas consumption and save on utility bills.
  • Brand and Warranty: Opt for reputable brands with good customer reviews and warranty coverage.
  • Safety Features: Ensure the geyser has safety features like thermostat control, auto-cut off, and pressure release valves to prevent accidents.
  • Installation and Maintenance: Check for easy installation and availability of service centers for maintenance and repairs.