Top 10 Best Instant Water Heater Review & Buying Guide

No more time wastage for heating water in winters. Your search for Best Instant Water Heaters in India ends here.

We at ReviewCounty try our best to provide the most valuable information to make your shopping experience easier. Check out the Top 3 of our choice.

Our compiled list of the Best Instant Water Heaters is here for our readers.

Our recommendations

We always recommend saving water and using lesser water for all purposes. More water is required if you take bath in shower or tub (about 25-30 lts), bathing using a bucket uses lesser water (about 15 lts). A 6, 10 or a 15 lts storage water heater is mostly sufficient for such use. In places that are cold or extremely cold during winters, a 15 lts water heater may be sufficient, whereas in places where the room water temperature is not too cold, a 10 or even a 6 lts water heater may suffice.

If water heater is to be used in kitchen and usage of water is less, a 6 or 10 lts storage water heater may be good enough. The intent should always be to heat optimum water to save electricity.  Smaller water heaters also have smaller energy losses and thus provide ideal water heating. Please note that there are few models of 6 or 10 ltrs storage water heaters are also rated at 3 kW (and not 2 kW). These are again not recommended from power system point of view.

Our Best Picks of Instant Water Heaters

Best Instant Water Heaters Reviews

SaleBestseller No. 1
Crompton Rapid Jet 3-Litre Instant WH (White)
  • PRODUCT: Crompton's smart instant water heater with powerful heating element
  • TECHNICAL SPECIFICATIONS: Wattage: 3000 W; Capacity: 3L; Pressure 6.5 bar
  • 4 LEVEL SAFETY: Capillary Thermostat, automatic thermal cut-out, pressure release valve and fusible plug
  • ANTI-SIPHON PROTECTION: Designed to prevent any backflow of water and protect the heating element from dry heating damage
  • QUALITY COMPONENTS: ISI marked nickel coated special element to provide resistance against scale formation
SaleBestseller No. 2
Bajaj Splendora 3L 3KW IWH Instant Water Heater, White
  • ABS outer body with SS tank
  • Copper heating element with efficient longer life
  • Suitable for 6 bar pressure
  • Unique Weldfree joint in outer metal body
  • It come with fire retardent cable and neon indicator for heating
SaleBestseller No. 3
CAPITAL® 1L instant portable water heater geyser for use home , office , restaurant , labs, clinics , saloon , beauty parlor (Without MCB, Blue)
  • Auto cut off feature: It is available when the user forget to switch off it will going to automatically cut it off. (Manual reset models are only going to Standby Mode, Other Auto reset models are going to restart automatically after 10 minutes If this is not noticed, the same process keeps repeating it will increase your electricity and geyser life time also decrease.
  • Instant water heater: Now comes with unbreakable First Class ABS (Acrylonitrile butadiene styrene) body and comes with water inlet and outlet Thread type. It is more convenient for usage and it will avoid water leakages. Our geyser is portable, instant, and compact, less power consumption Up to 20% saves electricity compare to other storage geyser
  • Specifications: ABS (Acrylonitrile butadiene styrene) Shock proof and Heat resistant, Copper Heating Element Tubular type(3Kw.) ISI marked, Indicators Neon Green and Red light, Thermostat Copper ISI marked, 1.5 square mm 3Core cable ISI marked 1.15Mtrs, 16Amp. Plug Pin-top ISI marked, coming with Guaranty card and user manual, with 2 No s Connecting nipple, 1 No Royal union, 1.5 m connecting hose and 2 No s Screw with wall sleeve and excellent packing
  • Easy to carry and safe to use: The instant water heater can be carried easily and the compact size to make things easier. It is safe to use.
  • Compact size: It provides Non-stop (247) hot water from 10 seconds onwards, just put it in the water tap and get hot water continuously it does not required additional plumbing. Ideal to use in Houses, Beauty salons, Hotels, Schools, bathroom, Kitchen, Wash area, Hospitals, Mansion and factories where there is an instant need of Warm/Hot water supply. (Strictly we are not recommended for drinking purpose)
SaleBestseller No. 4
Lifelong LLWH106 Flash 3 Litres Instant Water Heater for Home Use, 8 Bar Pressure,Power On/Off Indicator and Advanced Safety, (3000W, ISI Certified, 2 Years Warranty)
  • 8 bar pressure rated: High pressure withstanding enabling to use in high-rise buildings, ISI Certified
  • The high density and thick PUF ensures retention of internal heat and temperature, resulting in better energy efficiency and reduced electricity bills
  • Thermoplastic outer body prevents rusting and corrosion
  • Neon indicator for power on and heating - gives status of water heating and readiness
  • Thermostat and cut-out conforms to international standards, ensuring enhanced safety
SaleBestseller No. 5
Havells Instanio 3-Litre  3KW Instant Water Heater (Geyser) White Mustard
  • Type: Instant ; Capacity: 3 Litres; Wattage: 3000 Watts; Pressure: 6.5 Bars4 Level Safety : Thermostat, Automatic Thermal Cut-Out, Pressure Release Valve and Heating Indicator
  • LED : Temperature Sensing Color changing LED Indicator for real-time hotness of the water
  • Outer Body: Rust and shock proof Plastic outer body for long life
  • Heating Element : Copper heating element offers superior heating performance with its excellent resistance to both oxidation and carbonization at high temperature setting and resists corrosion against extreme and hard water conditions
  • Inner Tank : Extra thick Stainless Steel Inner tank of superior 304 Level grade​
  • Warranty: 5 years on inner container, 2 years on Heating Element, 2 years comprehensive warranty
SaleBestseller No. 6
Crompton InstaBliss 3-L Instant Water Heater (Geyser) with Advanced 4 Level Safety
  • PRODUCT: Crompton's instant water heater with fast heating function
  • TECHNICAL SPECIFICATIONS: Wattage: 3000W; Capacity: 3L; Pressure 6.5 bar
  • WARRANTY: 5 year warranty on Tank, 2 year warranty on Element and 2 year warranty on Product provided by Crompton from date of purchase
  • 4 LEVEL SAFETY: Steam Thermostat, automatic thermal cut-out, pressure release valve and a fusible plug to ensure complete safety.
  • ANTI-RUST: Rust free PP body along with a weldless tank design that enhances resistance to corrosion and ensures long life
SaleBestseller No. 7
CSI INTERNATIONAL® Instant Water Geyser, Water Heater, Portable Water Heater, Geyser Made of First Class ABS Plastic 3KW (White)
  • Instant water heater: Now comes with unbreakable First Class ABS (Acrylonitrile butadiene styrene) body and comes with water inlet and outlet Thread type. It is more convenient for usage and it will avoid water leakages. Our geyser is portable, instant, and compact, less power consumption Up to 20% saves electricity compare to other storage geyser
  • Auto cut off feature: It is available when the user forget to switch off it will going to automatically cut it off. (Manual reset models are only going to Standby Mode, Other Auto reset models are going to restart automatically after 10 minutes If this is not noticed, the same process keeps repeating it will increase your electricity and geyser life time also decrease.
  • Compact size: It provides Non-stop (247) hot water from 10 seconds onwards, just put it in the water tap and get hot water continuously it does not required additional plumbing. Ideal to use in Houses, Beauty salons, Hotels, Schools, bathroom, Kitchen, Wash area, Hospitals, Mansion and factories where there is an instant need of Warm/Hot water supply. (Strictly we are not recommended for drinking purpose)
  • Specifications: ABS (Acrylonitrile butadiene styrene) Shock proof and Heat resistant, Copper Heating Element Tubular type(3Kw.) , Indicators Neon Green and Red light, Thermostat Copper ISI marked, 1.5 square mm 3Core cable ISI marked 1.15Mtrs, 16Amp. Plug Pin-top ISI marked, coming with Guaranty card and user manual, with 2 No s Connecting nipple, 1 No Royal union, 1.5 m connecting hose and 2 No s Screw with wall sleeve and excellent packing
  • Easy to carry and safe to use: The instant water heater can be carried easily and the compact size to make things easier. It is safe to use.
SaleBestseller No. 8
CSI INTERNATIONAL® Instant water geyser, water heater, portable water heater, geyser made of first class ABS Plastic
  • Instant water heater: Now comes with unbreakable First Class ABS (Acrylonitrile butadiene styrene) body and comes with water inlet and outlet Thread type. It is more convenient for usage and it will avoid water leakages. Our geyser is portable, instant, and compact, less power consumption Up to 20% saves electricity compare to other storage geyser
  • Auto cut off feature: It is available when the user forget to switch off it will going to automatically cut it off. (Manual reset models are only going to Standby Mode, Other Auto reset models are going to restart automatically after 10 minutes If this is not noticed, the same process keeps repeating it will increase your electricity and geyser life time also decrease.
  • Compact size: It provides Non-stop (247) hot water from 10 seconds onwards, just put it in the water tap and get hot water continuously it does not required additional plumbing. Ideal to use in Houses, Beauty salons, Hotels, Schools, bathroom, Kitchen, Wash area, Hospitals, Mansion and factories where there is an instant need of Warm/Hot water supply. (Strictly we are not recommended for drinking purpose)
  • Specifications: ABS (Acrylonitrile butadiene styrene) Shock proof and Heat resistant, Copper Heating Element Tubular type(3Kw.) ISI marked, Indicators Neon Green and Red light, Thermostat Copper ISI marked, 1.5 square mm 3Core cable ISI marked 1.15Mtrs, 16Amp. Plug Pin-top ISI marked, coming with Guaranty card and user manual, with 2 No s Connecting nipple, 1 No Royal union, 1.5 m connecting hose and 2 No s Screw with wall sleeve and excellent packing
  • Easy to carry and safe to use: The instant water heater can be carried easily and the compact size to make things easier. It is safe to use.
SaleBestseller No. 9
V-Guard Zio Pro 3 L 3 kW Instant Water Heater | White-Metallic Rose Gold | Energy Efficiency with Advanced Multi-layered Safety Features | High-Quality Stainless-Steel Tank |v2 Years Warranty
  • POWERFUL INSTANT HEATING: The geyser 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 twin neon display panel indicating the status of heat and power
  • HIGH DURABILITY: Robust Inner Tank of Zio Pro 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 Pro has a warranty of 2 Year on Product, 2 Year on Heating Element and 5 Year on Inner Tank
  • PAN INDIA INSTALLATION AVAILABLE: Installation can be availed at INR 350+GST while the Inlet and Outlet Connection Pipes can be purchased from the technician on a chargeable basis (INR.250)
SaleBestseller No. 10
Piercell Water Heater & Tankless Electric Fast Water Heating Tap Instant Electric Water Heater Instant Hot Faucet Kitchen Electric Tap Faucet Tap Electric Water Heater Digital Display
  • 2 types for you to choose: under inflow and lateral inflow
  • Heating tube: high-purity copper liner heating element Rated voltage: 220V/50HZ Rated Power: 3000W
  • A must kitchen accessory for housewives: your hands won't feel cold when washing dishes
  • Package Contents: 1 x Electric Water Faucet

What are Instant Water Heaters?

Instant water heaters are the low-storage capacity water heating units that are available basically in 1 litre or 3 litres to maximum 10 litres capacity. And it can heat a small quantity of water instantly.

Instant Water Heaters are also known as tankless water heaters or tankless geysers. The power ratings for instant water heaters are typically 3000 Watts and 4500 Watts. Instant water heaters are suited for smaller families.

Advantages of Instant Water Heaters

  • It occupies less wall mounting space
  • It instantly gives the hot water as soon as you switch on the device
  • Very compact in size and suitable for smaller kitchens and bathrooms where space is a constraint
  • It is more energy efficient as compared to storage water heaters
  • It comes with longer life span since very small tank is available with it that is easily replaceable

Disadvantages of Instant Water Heaters

  • It requires more power than the storage water heaters
  • Effective only for soft water as the hard water makes the heater got damaged
  • It comes with higher installation charge

Conclusion

That is all for your best pick of instant water heaters to get ready to use hot water instantly. We have mentioned all the specifications and feedback from the buyers for each model to make your buying decision easier. All the above mentioned instant water heaters are also very reasonably priced. So pick the one that fits your budget and need.

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