Customer Reviews: What Malaysians Say About Onewave Solar Water Heaters

When investing in home appliances, especially energy-saving systems like solar water heater, hearing from real users can make all the difference. Onewave has established a strong reputation in Malaysia, thanks to its reliable performance, professional service, and long-term value. Here’s a glimpse of what Malaysian customers are saying about their experiences with Onewave solar water heaters.

1. High Satisfaction with Performance

Many users have praised the consistent supply of hot water throughout the day. Despite unpredictable weather in some regions, homeowners report that Onewave’s systems heat water efficiently—even on cloudy mornings.

“We’ve had our Onewave heater for over a year now, and the water is always hot when we need it. Even during rainy days, the insulated tank keeps the water warm.” — Amir, Petaling Jaya

2. Noticeable Energy Bill Savings

Customers are especially impressed by the reduction in their monthly electricity bills. With the switch from electric heaters to solar, many users noticed savings of RM80–RM150 per month.

“We used to spend a lot on heating water, especially with three kids at home. Since switching to Onewave, we’ve seen a huge drop in our TNB bills.” — Zarinah, Johor Bahru

3. Smooth Installation Process

Reviews highlight the professionalism and punctuality of Onewave’s installation teams. From rooftop assessments to final setup, the process is described as efficient and hassle-free.

“The installation was done within a few hours, and the team explained everything clearly. It was a pleasant experience.” — Daniel, Penang

4. Long-Term Durability

Durability is another area where Onewave scores high marks. Users report that the systems continue working smoothly even after five or more years of use. The corrosion-resistant materials and strong build quality are frequently mentioned.

“I’ve had mine since 2018, and it’s still running perfectly. Just minimal maintenance every year.” — Lim, Klang

5. Excellent After-Sales Support

Many customers are also satisfied with the post-installation service provided by Onewave. Whether it’s answering queries or servicing the unit, the company’s support team receives glowing reviews.

“Whenever I had a question, I received quick help from their support team. That’s rare these days.” — Noor, Seremban

6. Eco-Conscious Choice

Environmentally-conscious customers appreciate that they are contributing to a cleaner Malaysia by using solar energy. The eco-friendliness of Onewave products is a strong selling point.

“I feel good knowing my home uses clean energy. It’s a small step but one that matters.” — Farah, Shah Alam

Conclusion: Trusted by Malaysians Across the Country

From energy savings to dependable service and quality craftsmanship, Onewave solar water heaters have won the trust of Malaysian consumers. Real-life feedback reflects a strong and growing customer base that values durability, efficiency, and environmental responsibility.

If you’re considering making the switch to solar water heating, let the experiences of fellow Malaysians guide your decision. With Onewave, satisfaction is more than a promise—it’s a proven track record.