Reliable, rust-free, and backed by over 17 years of expertise. Built for Filipino homes, resorts, and businesses.
Thermo Tank is the only Titanium-Backed, Patented solar water heater in the Philippines. Upgrade to strength and savings.
Solar Thermo Tank slashes up to 100% of your water heating bill—no wiring, no noise, just sun-powered hot water.
Choose from Solar Thermo Tank or Eco Heat inverter heat pumps— engineered for comfort, designed for savings
Enjoy reliable, cost-free hot water for your home. Our solar water heaters are safe, efficient, and designed to suit everyday family use—even during cloudy days.
Discover Our Services
Perfect for hotels, hospitals, and restaurants, our high-capacity systems are built to handle heavy water usage while delivering long-term energy savings.
Discover Our ServicesCut down your electric bill and upgrade your lifestyle. Our systems provide clean, hot water for showers, kitchens, and laundry without relying on grid electricity.
From large-scale installations to custom setups, our commercial solutions offer powerful performance, durability, and fast return on investment for businesses.
Thermo Tank Solar Pool Heaters provide you and your family with a cost effective and conscious way to keep your pool warm and inviting even during the cold months.
Electric water heaters are notorious energy monsters, silently driving up your power bills every month. Thermo Tank helps you slash your biggest hidden cost—water heating—by harnessing the power of the sun. It’s the smartest solar investment you can make for your home or business, delivering savings, sustainability, and reliable hot water year-round.
Completed Projects
Customers Satisfied.
Efficient hot water for daily use—safe, cost-saving, and built for all-weather performance.
Deliver comfort and cut energy costs with high-capacity systems for guest rooms and amenities.
Reliable hot water for kitchens and cleaning—perfect for fast-paced food operations.
Extend swimming season beyond summer-enjoy warm, comfortable water any time for your own pool, resort or wellness facility.
| Feature | Thermo Tank | Other Brand |
|---|---|---|
| Inner Tank | 316 Stainless Steel | 304 or 201 Stainless Steel |
| Outer Tank | 304 Stainless Steel | Painted Steel |
| Frame Material | Rust-free Aluminum | Painted Steel (Rusts) |
| Heating Element | Titanium (Italy) | Copper or Incoloy |
| Technology | PH Patented Vacuum Tube (since 2008) | Generic China Design |
| Parts Availability | Readily Available | No Parts Available |
| Design Aesthetics | Non-intrusive Design | Often bulky, space-consuming |
| Pressure Options | Non-pressurized, Pressurized Coil, Heat Pipe, Flat Plate | Limited; one-size-fits-all |
| Trusted Clients | Jollibee, McDonald’s, Dunkin’, Good Shepherd, World Citi Hospital | Mostly Residential Use |
Wind energy is a clean, inexhaustible resource that harnesses natural wind power.
Harnessing the Winds: The Power and Potential of Wind energy is indeed Wind Energy
Wind Energy: A Clean and Inexhaustible Resource crucial Harnessing Natural Power
Wind Energy: A Clean and Resource sustainable energ solution emissions Natural Power
Wind energy is a clean, inexhaustible resource that harnesses natural wind power.
Harnessing the Winds: The Power and Potential of Wind energy is indeed Wind Energy
Wind Energy: A Clean and Inexhaustible Resource crucial Harnessing Natural Power
Wind Energy: A Clean and Resource sustainable energ solution emissions Natural Power
Renovation Expert
Renovation Expert
Renovation Expert
Renovation Expert
Renovation Expert
Renovation Expert
Renovation Expert
Renovation Expert
Wind energy is a renewable energy source that converts the kinetic energy of wind into electrical or mechanical power. It is generated using wind turbines, which capture the movement of air and transform it into a clean, sustainable energy source.
From Baguio to Palawan, families, hotels and and businesses rely on Thermo Tank for sustainable hot water
The report from guests has been positive and we have not had a complaint about a lack of hot water since we finished the install.
Installing 3 solar water heaters of three different sizes, our electric bill went down from P19,000.00/month to P9,000.00/month That's a savings of P10,000.00 a month. I am sure a big bulk of the savings came from the use of solar water heaters. Solar water heater user since March 2011
Just want inform you that the solar water heater is working flawlessly. Even in the period of cloudy days it makes plenty of hot water, we are very satisfied with it. Your solar water heater is doing really great, we couldn't find a way to finish all the hot water it's producing!
Just spoke to a good friend of mine who owns a resort in Cebu, I told him how satisfied I am with the solar water heater system you guys installed and recommended your product.
Thanks for fitting me into your busy schedule and installing your solar water heater before I left the Philippines. I have some friends staying at my home now and they said it is working well.
Definitely the best investment of my house!
The 1st solar water heater we bought from you 5 or 6 years ago outlasted another brand which lasted for only 1 year or two. It also outlasted 5 USA heat pumps. Your solar is working till this day that's the reason we are changing all the heaters to your solar water heaters.
Yes, we realized big saving using the solar water heater that your company installed for the dorm. I saved and still is saving good money due to the Solar Water Heaters.
Thank you sooo much! We're very happy with your product! Typhoon tested!
It has been a little over 2 years that I had my Solar Water Heater installed by the great company SOLAR THERMO TANK. I really enjoyed taking a warm shower when the weather is getting cold and at Php 0.00 cost. The water is getting so close to boiling point that I can easily make a coffee or a nice cup of tea. If I had to do it again, I will not hesitate to contact SOLAR THERMO TANK to do the installation of the system. A reliable company. Thank you again for this wonderful system.
Everytime I take a hot shower, I am thankful for the water and the sun 🙂 Bought our solar water heater in Nov 2015. Was very happy that it was available in Baguio at that time. I’m very thankful that I can enjoy hot water anytime of the day without worrying about power bills or our safety. No maintenance costs and after 10 years, it’s good as new and it withstood the strong typhoons. I definitely recommend this product and seller - excellent quality and service and after 10 years, we have more than recovered our investment. ROI is 100%+++ not to mention we are helping the planet by using free energy from the sun.
Homeowner
Smart Energy
Solar PoweredNo Electric BillsEco-FriendlyPatented TechnologyLow MaintenanceSustainable SolutionsFree Hot WaterCost Effective24/7 Hot Water
Thinking of upgrading your water heating system? Compare solar and electric water
