Residential

Residential

07061AB6 3A8F 484D 9E2A 966D494B2464

17

years
Solar Thermo Tank

Residential Solar Water Heaters

Your home deserves smart, eco-friendly hot water — tailored to your roof, water pressure, and lifestyle. Choose from 5 advanced options designed for Filipino homes.

Whether you’re living in a single-family house, townhouse, or condo, our systems provide clean, safe, and efficient hot water for all your daily needs like showers, washing, and cooking.

Systems

Compare the Five Systems

Not all solar water heaters are built the same. Each system is designed for different needs, from low-pressure rural homes to sleek, modern condos and high-end residences. Explore the key differences in pressure, aesthetics, and functionality to find the right fit for your space and lifestyle.

System Type Best For Pressure Aesthetics Highlights
Pressurized (DualSafe Coil) Standard home supply Same as source Follows Roof Line Steady flow, automatic backup
Heat Pipe (Copper Tip) For Home / Commercial use Same as source Follows Roof Line Sleek
Flat Plate Tight / Flat roofs, urban homes Same as source Sleek panel Non-intrusive
Split Type High-end homes Same as source Concealed system Indoor tank, rooftop collector
Gravity Type Basic Homes / Commercial Low Follows Roof Line Best for low pressure applications
System TypeBest ForPressureAestheticsHighlights
Pressurized (DualSafe Coil)Standard home supplySame as sourceFollows Roof LineSteady flow, automatic backup
Heat Pipe (Copper Tip)For Home /Commercial useSame as sourceFollows Roof LineSleek 
Flat PlateTight/flat roofs, urban homesSame as SourceSleek panelNon Intrusive
Split TypeHigh-end homesSame as SourceConcealed systemIndoor tank, rooftop collector
Gravity TypeBasic Homes/ commercial LowFollows Roof LineBest for low pressure application
Our Products

Explore Our Residential Systems

WHY CHOOSE US

Why Choose Solar Thermo Tank?

17+ years of local installations

Built-in electric backup for rain or low sun

High-grade food grade stainless steel

3-year heater warranty, minimal maintenance

tips

Sizing Tips:

Kitchen use adds to total hot water demand (e.g., dishwashing, cleaning).

Bathtubs require significant water volume for one-time fills.

When in doubt, choose the next larger size for efficiency and comfort.

size

Sizing Guide – Pick Your Capacity

Recommendation of capacity is based on showers only. If kitchen or laundry will use solar water heater, tank capacity should be bigger. Bigger house with more bathrooms will also have water piping will play a factor as longer pipes will need more hot water to fill before reaching the bathrooms.

CapacityIdeal ForMore Usage?Heavy Usage?
150 LitersUp to 2 usersUpgrade to 200LUpgrade to 250L
200 LitersUp to 3 usersUpgrade to 250LUpgrade to 300L
250 LitersUp to 4 usersUpgrade to 300LUpgrade to 400L
300 LitersUp to 5 usersUpgrade to 400LConsider combining units
400 LitersUp to 7 usersConsider 600L+Consider combining units
Contact Us

Ready to Go Solar?

Click below to start your quote or sizing advice, backed by expert installation and support:
Or call 0917-678-6868 for fast assistance

PROJECTS GALLERY

Trusted Solar Water Heating for Homes

Join thousands of homeowners who've chose Thermo Tank to lower bills, reduces carbon footprint, and enjoy 24/7 hot water.

Testimonials

What our clients say about our Thermo Tank?

Makes Plenty of Hot Water

"Just want to inform that the solar panel is installed and working flawlessly. Even in this this 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!"

Martelli Lorenzo, Cebu

Customer

Satisfied and Recommended your Product!

"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 heating system you guys installed and recommended your product, I forwarded your webpage to him and I am sure he will contact you soon."

Hans Fuch, Marinduque

Customer

It Is Working Well

"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."

Michael Turk, Tagaytay

Customer

Best Investment!

"Definitely the best investment of my house!"

Robert Lim, Quezon City

Customer

A Reliable Company

"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 warm shower when the weather is getting cold and at Php 0.00 cost. The water is getting so hot close to boiling point that i can easily make a coffee or 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 that wonderful system."

Michel Duff, Isabela

Customer

Highly Recommend

"We have been using Solar Thermo Tank for more than 10 years and till now it still gives us free hot everyday. Even when it’s not too sunny, the tank still accumulates hot water that we can use when showering. Highly recommend.. 👍👍👍

Romina Bondad, Laguna

Customer

ROI is 100%+++

"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."

Marichu Lopez, Baguio

Customer

Exceeds Expectations

"These products are top quality and exceeds expectations. Good job STTAC😇"

Kiersten Lim, Novaliches

Customer

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