8 Best Solar Water Heaters in Malaysia (2026)

8 Best Solar Water Heaters in Malaysia (2026)

Solar water heaters are increasingly chosen by Malaysian homeowners as a practical way to manage rising energy costs. With Malaysia’s consistent sunlight throughout the year, these systems are able to generate hot water naturally, helping to reduce reliance on electricity while ensuring a steady supply for daily use.

Modern solar heaters typically use evacuated tube systems, which are designed to capture and retain heat more efficiently. This allows the system to continue producing hot water even during rainy or cloudy conditions, making it suitable for local weather patterns.

Below are 8 recommended solar water heater models available at Maxim Bath & Kitchen Gallery, grouped based on household size to help you choose the most suitable option.


 

For Up to 4 Users
These models are suitable for small families or households with 1–2 bathrooms.



1. Onewave OW150 (150L)


 

The Onewave OW150 is a reliable solar water heater designed for small families. With a 150L tank capacity, it comfortably supports up to 4 users. It uses a closed-loop system with vacuum tubes, which helps improve heating efficiency and reduce heat loss.

This model is suitable for landed homes looking for a long-term energy-saving solution.

Key Features

  • Tank Capacity: 150L (up to 4 users)
  • Vaccum Tube Quantity : 12 Tube
  • Closed-loop system for better efficiency
  • Vacuum tube technology for strong heat absorption
  • Pressurized system for stable water pressure
  • Low maintenance design
  • Overall Dimension : 1500mm x 2000mm x 520mm
  • 2 Years Guaranteed
  • 8 Years Warranty 


2. Aqua Solar L35 (160L)

The Aqua Solar L35 is a practical option for small households. With around 160L capacity, it provides enough hot water for daily use while maintaining energy efficiency.

It is designed for easy installation and consistent heating performance.

Key Features

  • Capacity: ~160L (up to 4 users)
  • Efficient solar heat absorption system
  • Suitable for landed houses
  • Automatically stops Circilation afrer sunset
  • Energy- efficient and low maintenance desgin
  • 1 Year Guaranteed 
  • 9  Years Warranty



 
For Up to 7 Users
These models are suitable for medium to large families with higher hot water usage.

3. Onewave OW300 (300L)

The Onewave OW300 is designed for larger households, supporting up to 7 users. With a 300L tank, it provides a stable supply of hot water even during peak usage.

It uses the same efficient vacuum tube system to ensure strong heat retention and performance.

Key Features

  • Tank Capacity: 300L (up to 7 users)
  • Vaccum Tube Quantity : 20 Tube
  • High-efficiency vacuum tube system
  • Pressurized system for strong water flow
  • Durable and reliable build
  • Suitable for larger homes
  • Overall Dimension : 2400mm x 2000mm x 520mm
  • 2 Years Guaranteed
  • 8 Years Warranty 
Click here to View Product



4. Aqua Solar L66 (300L)

 

The Aqua Solar L66 is one of the most common choices for medium to large families. With a 300L capacity, it provides sufficient hot water for multiple bathrooms.

It is known for stable performance and easy maintenance.

Key Features

  • Capacity: ~300L (up to 7 users)
  • Efficient heat collection system
  • Suitable for multi-bathroom homes
  • Heated Water rises naturally into the storage tank
  • Reliable daily performance
  • No Pump or electrical components required
  • 1 Year Guaranteed 
  •  9  Years Warranty
  • Tank Size : 2541mm x1753mm x 546mm
Click here to View Product



5. Aqua Solar R66

 

The Aqua Solar R66 is designed with a more advanced system compared to standard models. It provides stable heating and better durability, making it suitable for families with higher water usage.

This model is ideal for users who want stronger performance and longer lifespan.

Key Features

  • Suitable for up to 7 users
  • Advanced solar heating system (Sealing System)
  • Strong and durable structure
  • Consistent hot water supply
  • Low maintenance design
  • Advance evacuted heat tube technology
  • 2 Years Guaranteed
  • 8 Years Warranty 
  • Tank Size : 2350mm x 460mm


For Up to 9 Users
These models are ideal for large families or homes with multiple bathrooms.

6. Onewave OW300 Extreme

 

The Onewave OW300 Extreme is built for heavy usage. It is an upgraded version of the OW300, designed to provide stronger heating performance and better durability.

It is suitable for large households or homes with high water demand.

Key Features

  • Large capacity system (up to 9 users)
  • Vaccum Tube Quantity : 30 Tube
  • Durable construction
  • Inner Tank Material : SUS316L (Premium)
  • Stable water pressure system
  • Suitable for heavy daily use
  • Overall Dimension : 2400mm x 2000mm x 520mm
  • 2 Years Guaranteed
  • 8 Years Warranty 
Click here to View Product



7. Aqua Solar L80 (363L)

The Aqua Solar L80 offers a larger capacity of around 363L, making it ideal for big families. It ensures a consistent supply of hot water even when multiple users are using it at the same time.

This model is suitable for homes with 3–4 bathrooms.

Key Features

  • Capacity: ~363L (up to 9 users)
  • Large tank for high usage
  • Efficient solar heating system
  • Durable and long-lasting design
  • Suitable for large households
  • 1 Year Guaranteed 
  • 9 Years Warranty
Click here to View Product


8. Aqua Solar V66

The Aqua Solar V66 is a premium solar heater that comes with a more advanced system, including smart control features in some models.

It is designed for users who want better performance, efficiency, and modern features.

Key Features

  • Suitable for up to 9 users
  • Advanced heating system
  • Smart control (Optional)
  • Strong durability
  • Premium design and performance
  • Overall Dimension : 2350mm x 460mm
  • 2 Years Guaranteed
  • 8 Years Warranty 
Click here to View Product
 

 

Choosing the right solar heater depends mainly on your household size:

  • Up to 4 users → 150L–160L
  • Up to 7 users → 300L
  • Up to 9 users → 300L+ (high capacity models)

Solar water heaters are a long-term investment that can reduce electricity costs while providing reliable hot water daily.

If you are unsure which model suits your home, visiting Maxim Bath & Kitchen Gallery allows you to compare sizes and system types before making a decision.


Contact us if you have any questions of concern!

Contact Number:
Contact us at 

+603-8079 1336
+6012-472 1366



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Maxim Bath & Kitchen Gallery Sdn Bhd is specializing in supplying bathroom and kitchen products since 2012. We offer most complete products to customers who are looking for stylish and functional bathroom and kitchen design.

Posted by Maxim Bath & Kitchen Gallery Sdn Bhd on 27 Mar 26