Industry Talk

Water Heaters: Ensuring Warmth and Comfort

A warm, relaxing shower is a simple pleasure that brings immense comfort, especially during chilly days. Your water heater provides the warmth you need to start your day or unwind after a long day’s work. Taking hot water baths offers numerous health benefits, such as improving sleep quality, promoting healthy skin, and reducing symptoms of cold and fever. Therefore, having a water heater is essential for maintaining optimal well-being. 

However, water heaters may encounter issues that disrupt their functionality like any appliance. On average, a well-maintained water heater lasts 8 to 12 years. However, it’s important to note that water heaters won’t last forever. Eventually, the elements will burn out, and the tank will rust. To help protect the environment and save money, there are steps you can take to extend the lifespan of your water heater. You can buy the extended warranty and AMCs for all Geyser brands, like RacoldAltonAO SmithHavells, etc., from the OneDios app. Dealing with water heater repairs can be daunting, but with OneDios by your side, the process becomes simple and stress-free. 

1. Streamlined Service Requests

When your water heater malfunctions, getting timely repairs is crucial. OneDios simplifies the process by offering a user-friendly platform to request repair services. With just a few clicks, you can log your service request and receive prompt assistance from skilled professionals.

2. Access to Qualified Service Partners

OneDios has a vast network of trusted and qualified service partners across various locations. When you request a water heater repair through OneDios, you can rest assured that a skilled technician will be assigned to assess and resolve the issue efficiently.

3. Transparent Cost Estimates

Water heater repairs often come with cost concerns. OneDios prioritises transparency and provides upfront cost estimates for the repair work. This helps you make informed decisions and plan your budget accordingly.

4. Convenient Appointment Scheduling

Juggling work, family, and daily responsibilities can leave you with limited time to schedule a water heater repair. OneDios understands this and offers the flexibility to choose a convenient appointment slot that fits your schedule.

5. Warranty Management

Managing warranty claims can be challenging if your water heater is still under warranty. With OneDios, you can easily track and manage your water heater’s warranty, ensuring you get all the entitled benefits.

6. Regular Maintenance Reminders

Preventive maintenance ensures your water heater’s longevity and optimal performance. OneDios helps you stay on top of maintenance schedules by sending timely reminders. Regular maintenance avoids unexpected breakdowns and saves you money in the long run.

7. Supportive Customer Service

Exceptional customer service is at the core of OneDios’ values. If you have any queries or concerns regarding your water heater repair, the OneDios customer support team can always assist you and provide prompt resolutions.

Here, we will discuss some tips on caring for your water heater to ensure it remains in top condition for years.

  • Remember to turn off the geyser once you’re done using it. This simple act can help reduce power consumption, extend lifespan, and save money on water heater repairs.
  • Ensure there is sufficient space around the water heater. This will prevent it from feeling cramped and allow better airflow, ultimately reducing the risk of fires.
  • Do not keep anything near or under the geyser.
  • The water heater should be installed away from wet areas, like the bathtub, shower, or toilet and at a sufficient height.
  • Installing insulation around the pipes and water heater is recommended to improve energy efficiency and increase water temperature by 2-4 degrees. This can reduce heat loss by up to 45% and lower your expenses on unnecessarily heating water. Download the OneDios app and call for a geyser service expert to add insulation to your water heater. 
  • Water heaters have a sacrificial anode that helps prevent corrosion caused by hard water. The anode rod safeguards the inside of the tank from rusting and should be inspected annually. If the rod is missing or not functioning correctly, the hot water can corrode the tank at a fast rate. If you need to have the anode of your geyser checked or replaced, scheduling an appointment with a professional Geyser service expert is recommended. You can conveniently use the OneDios app to book the appointment.
  • If hard water is used in the water heater, it can cause deposits to accumulate at the bottom and lead to premature issues. To avoid this, installing a water softener that can remove the minerals responsible for hard water and let only soft water pass through the pipes is recommended. You can also download the OneDios app and raise a geyser service request to drain the sediments from your tank. 
  • It’s essential to prevent unsafe internal pressure from building up in a water heater, as it can lead to an explosion. To avoid this, the TPR valve is installed to release excess pressure from the tank. Testing the TPR valve to ensure its functioning properly regularly is recommended. Download the OneDios app and register your water heater service request today.
  • Lowering the temperature of your geyser will help you save electricity, increase its life, and the geyser will have to work less.
  • Over time, sediment accumulation can settle at the bottom of your water heater tank, leading to internal corrosion and a decline in performance. To ensure your water heater operates at its optimal level, it’s recommended to flush it annually.
  • It’s essential to perform regular maintenance on the heating elements to avoid the geyser becoming ineffective due to limescale build-up.


A well-functioning water heater ensures warmth and comfort in your home, especially during colder months. OneDios simplifies water heater repairs, providing a hassle-free experience from start to finish. It is essential to service your water heater every six months to ensure efficient heating, significant savings, and improved durability. Annual checks should also be done to inspect for any signs of leaking, damage, or trouble. It’s always best to hire professionals to guarantee quality and safety for owners and help extend the water heater’s life. If you are facing water heater leakage issues at your home or looking forward to buying an AMC plan for your Geyser, you can download the OneDios app and raise a request today.

Moreover, OneDios’ warranty management and regular maintenance reminders ensure that your water heater remains in top condition, providing reliable warmth whenever needed. You can buy an extended warranty and AMCs for all Geyser brands like RacoldV-GuardAO SmithKenstarHavells, etc. Embrace the simplicity and efficiency of OneDios for water heater repairs, and enjoy uninterrupted comfort throughout the year. OneDios makes it simple for the consumer to avail of the post-sales services without difficulties. By uploading a picture, you can now use the OneDios app to register your product and digitally keep all your documents, like invoices and warranty cards. OneDios also keeps track of your recent Geyser service and replacement of any part.

OneDios Tech

Top 5 Water Heater Brands

Geysers are one of the most common electrical appliances used in homes. Water heaters last longer, save energy and are safe compared to traditional immersion rods. Various types of water heaters are available with rapidly advancing technology, conventional storage and instant water heaters. While instant geysers offer quick heating, storage water heaters are ideal for families because of their large storage capacity. Selecting the perfect geyser is a challenging task and depends on the size of the bathroom, family size, hot water usage, warranty, budget and energy efficiency. 

Proper geyser maintenance is needed if you want the water heater to last its lifespan and more. For regular maintenance, it is best that expert technicians service or repair your geyser so that it lasts longer.

Looking for the best water heater in India? Here are a few you could choose from:

  1. Crompton Arno Neo ASWH-3015, 15-litres Storage Water Heater

Crompton, a renowned brand, offers this 15-litre water heater with an energy rating of 5 stars and has a specially designed magnesium anode that avoids corrosion. Perfect for a medium-sized family and features excellent performance even with hard water. The tank is nano polymer coated and insulated, ensuring better heating efficiency and maintaining the overall water temperature.  It also has an advanced three-level safety protection system and safety valve feature that helps relieve pressure and discharge water.

Key features:

  • 15 L capacity makes it suitable for medium-sized families.
  • Twin indicator lamps
  • 5-star energy rating
  • Advanced 3-level safety protection system via Capillary Thermostat, Automatic Thermal Cut-out, and multi-functional valve.
  • A specially designed magnesium anode avoids corrosion.
  • Rust-free and sturdy body
  • A powerful copper heating element
  • Temperature control knob
  • An insulated and durable nano polymer coated tank ensures excellent Corrosion Resistance and Excellent Oxidation Resistance even in High Temperatures and Pressure.
  • ISI marked nickel coated unique element to provide resistance against scale formation
  • Warranty: 5-year warranty on Tank, 2-year warranty on Element and 2-year warranty on Product provided by Crompton from date of purchase.


  • Power efficient
  • Three-level safety protection
  • Suitable for all types of families
  • Twin indicator lamps
  • Magnesium anode makes it anti-rust
  • Minimal chances of leakage


  • Heavy weighted
  • Big in size

The safety features of Crompton Arno Neo, with a 5-star rating, rust-free body and other high-tech features, make it one of the best overall and reliable water heaters. For an extended warranty or water heater service, you can download the OneDios app and book your geyser service in a few seconds.

  • Racold Eterno Pro 25L Vertical 5-Star Storage Water Heater

Racold has been recognized as a Superbrand in the Water Heating Category in 2021 and the 10th-time BEE Award winner as the most energy-efficient appliance in the storage water heater in 2020. The Racold Eterno Pro water heater comes with a special Titanium enamelled heating element and a unique polymer protective coating technology for better protection, higher heating efficiency, and corrosion resistance. This modern geyser has a smart bath logic function that helps you customize your bathing needs by adjusting the regulator to your preferred bathing mode, saving up to 40% electricity.

Key features:

  • 25 L capacity makes it suitable for large families
  • Titanium Plus Technology provides superior durability and pressure-withstanding capacity.
  • Smart Guard protects the heating element from corrosion, enhancing its life.
  • 5-Star BEE rating
  • Personalized bathing experience with Smart Bath Logic
  • Safety Plus: Three levels of safety against high temperature and pressure, provided by a high-tech adjustable thermostat, cut-out and multi-function safety valve according to international standards
  • Smart Bath Logic saves up to 30% on electricity.
  • Smart Mix: causes slow mixing of cold and hot water, keeps hot water hot for a long and saves 40% electricity by reducing the need for frequent restarts.
  • Warranty: 2 years on the product, 3 years on the heating element and 7 years on the tank.


  • Power-efficient
  • Perfect for large-sized families
  • Sleek and elegant design
  • High-pressure resistance and Titanium Plus Technology guards against corrosion
  • Durable and easy to use
  • Available in 10 and 15 litres, also


  • Expensive
  • It takes time to heat the water

This Racold Eterno Pro is among the best geysers in the market owing to its Titanium Plus Technology, Smart Bath Logic and Smart Guard feature. It comes with a 7-year warranty on the tank. With just one click, you can also download the OneDios app for an extended warranty or water heater service or find out about AMC.

  1. Bajaj New Shakti 15 Litre Vertical 4-Star Storage Water Heater

Bajaj is among the best geyser brands in India. The Bajaj New Shakti Storage 15 Litre Vertical Water Heater has a unique temperature indicator dial making it convenient. The Swirl Flow Technology ensures 20% faster water heating and is energy efficient with a 4-star BEE rating.

Key features:

  • 15 L capacity makes it suitable for medium-sized families
  • Rust-proof external body
  • Titanium Armour Technology prevents corrosion and increases tank life
  • Ideal for high-rise buildings
  • 4-Star BEE rating
  • Multiple Safety Systems for protection against dry heating, overheating and over-pressure.
  • Swirl Flow Technology ensures 20% faster water heating and saves energy.
  • Fire Retardant cable
  • Glass-lined Coated Inner Tank
  • Special Protection Device attracts harmful salts and keeps the element and tank healthy and safe from corrosion.
  • Warranty: 2 years on the product and 5 years on the inner tank.


  • Energy efficient
  • Fire retardant cable
  • High pressure withstanding capacity
  • IPX4 waterproof technology; Long tank life
  • Titanium Armour and Swirl Flow Technology
  • Affordable 


  • Not suitable for low-pressure pump installation

The Bajaj New Shakti 15 L is best due to its top-notch technology, high bar pressure, and Titanium glass lined enamel coated mild steel tank. It is simple and contains security features. You can book an appointment for an extended warranty and water heater service with the OneDios app.

  • AO Smith SDS-GREEN SERIES-015 15 Litre Vertical Storage Water Heater 5 Star

AO Smith is well known for its high-quality household equipment. AO Smith SDS Green Series has a 15-litre capacity and is exceptionally energy-efficient. Sleek and stylish, this geyser is backed with Blue Diamond Glass-Lining technology that resists corrosion almost twice as compared to the industry standards, thus increasing the tank’s life span.

Key features:

  • 15 L capacity makes it ideal for medium-sized families
  • Blue Diamond Glass-Lined Tank provides two times corrosion resistance.
  • A long-lasting Anode Rod works even in hard water conditions to protect the tank and has two times the lifespan compared to a typical magnesium anode rod.
  • Glass-Coated Heating Element to prevent scale formation and extend the life of the heating element
  • Warranty: 2 years comprehensive, 7 years on the tank and 2+2 years extended warranty on the glass-coated heating element
  • 5 Star BEE rating
  • Beautiful aesthetics to match your décor


  • Long-lasting anode rod
  • Blue diamond glass lining
  • High warranty
  • Compact in size
  • 8-bar water pressure


  • Bit expensive
  • Makes running noise

The AO Smith SDS Green water heater is appreciated for its easy installation and glass-lined heating element. Its durability, effective performance and long-lasting anode rod make this product stand out. To repair and service AO Smith water heaters, raise a service request with  OneDios without having to call various people or search for phone numbers.

  • V-Guard Divino 5 Star 15 Litre Storage Water Heater

This efficient and reliable 15-litre geyser is from V-Guard, which comes with a single weld line high-quality mild steel tank ensuring 66% less leakage. The V-Guard Divino water heater saves electricity, owing to extra thick and high-density CFC Free PUF insulation for maximum heat retention and a 5-star BEE rating. The Vitreous Enamel Coating inside the stainless-steel tank and the sturdy ABS body further increase the durability of this geyser.

Key Features:

  • 15-litre capacity makes it suitable for medium-sized families
  • 5-in-1 multi-function safety valve prevents excessive Pressure Build-up, Vacuum Formation & Reverse Water Flow
  • Safety assured with advanced thermostat and thermal cut-out mechanism for dual overheat protection
  • Superior Incoloy 800 Heating Element ensures Sustained Performance
  • Leak-proof and anticorrosive vitreous enamel dry-coated tank
  • Extra thick and heavy magnesium anode rod for extended protection
  • 5-star BEE rating
  • Hygienic and pungent-free water with multi-layer protection against corrosion and scaling
  • Suitable for high-rise buildings
  • Temperature control knob with twin LED indicators for added convenience
  • Warranty: 2 Years on Product, 3 Years on Heating Element, 5 Years on Inner Tank


  • Advanced thermostat
  • Thermal cut-out mechanism
  • Multi-layer corrosion and scale protection
  • 66% less leakage with single weld line mild steel tank
  • Higher energy efficient
  • 5-in-1 multi-function safety valve


  • Relatively expensive
  • Bulkier in size

The V-Guard Divino’s excellent features are sure to impress the customers. Its anticorrosive body and single weld line steel tank ensure durability and improved performance. 

OneDios hopes that the list of 5 popular water heater brands and models above will help you make the right decision. If you still have questions about purchasing the best water heater brand in India, contact our experts at OneDios for guidance. 

Regular geyser maintenance is the best way to guarantee that your water heater can do its job correctly throughout its lifespan. Routine service and maintenance can prevent unnecessary repair/replacement of the parts or geyser. For regular maintenance, it is best that expert technicians service or repair your Geyser so that it lasts longer. OneDios is a one-stop solution for all your geyser service and repair needs. We aim to offer the best facility for repair, fitting, and Geyser service work. OneDios makes it simple for the consumer to avail of the post-sales services without difficulties. By uploading a picture, you can now use the OneDios app to register your product and digitally keep all your documents, like invoices and warranty cards. OneDios also keeps track of your recent Geyser service and replacement of any part. You can buy an extended warranty and AMCs for all Geyser brands like RacoldV-GuardAO SmithKenstarHavells, etc.