Updated: 17 Feb 2025

solar tube water heaters

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Updated: 17 Feb 2025

#1

Best Choice
Duda Solar 30 Tube Water Heater Collector 45° Frame Evacuated Vacuum Tubes SRCC Certified Hot

9.6

Duda Solar

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Main highlights

φ58mm x 1800mm Three-Target Cu/SS-ALN(H)/SS-ALN(L)/ALN Vacuum Tubes, High Boron Silicon 3.3 Glass

Hailstone Resistance: up to φmm (1"), Max Operating Pressure: 87psi, Max Flow Rate: 5.25 gpm

14mm TU1 Copper Heat Pipes, Manifold insulation: 45mm 93 Kg/m^3 Rockwool, Rated Best Heat Retention
#2

Value for Money
Northern Lights Group SunRain Solar Flat Plate Collector- SRCC Solar Water Heater

9.5

Northern Lights Group

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Main highlights

SunRain Solar Flat Plate Collector- SRCC solar water heater

SRCC rated for 30% tax credit

Best Cost/Performance solar flat plate collectors in North America for solar pools and solar hot water.
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#3
2000W Immersion Water Heater, Portable Water Heater Electric with 304 S S, Bucket Heater with Thermometer Heats up to 5 Gallons of Water in Minutes

9.4

NiaoChao

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Why we love it

Heats water quickly and efficiently.

Portable and easy to use.

Durable and well-made construction.

Main highlights

Quick Heating Capability
The 2000W immersion heater rapidly heats 5 gallons of water in minutes, perfect for quick warm-ups.

Versatile Use Cases
Ideal for camping, travel, farm work, and winter washing; fits various container sizes like barrels and bathtubs.

Highly Praised Durability
Customers love its robust build and reliable performance compared to other brands.
#4
4Patriots Sun Kettle XL: Portable Solar Water Heater For Hunting & Emergencies - 33.8 oz Capacity

9.3

4Patriots

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Why we love it

Boils water quickly

Large capacity

Lightweight portable

Main highlights

Key Features
Solar-powered, boils water in 45 mins, 33.8 oz capacity, durable, portable, no fuel/flame needed. Ideal for outdoor activities.

Ideal Use Cases
Perfect for camping, hiking, survival situations, and outdoor gatherings where traditional boiling methods are impractical.

Customer Praise
Most reviews highlight its reliability and efficiency in boiling water using only sunlight, making it a favorite among eco-conscious outdoor enthusiasts.
#5
XtremepowerUS 90105 24" inch X 10' feet Heater nground/Above Ground Swimming Pool Solar Panel Heating System, Black

9.2

XtremepowerUS

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Why we love it

The XtremepowerUS solar panel is a great way to heat your pool.

You can save money on your energy bill.

The solar panel is made of high quality materials.

Main highlights

Solar Panel Energy Efficient - With no electricity or gas connection needed, our pool heater absorbs & magnifies the solar rays within its streamlined housing & heats the water in your swimming pool thoroughly and quickly, which is eco-friendly and also economical

High-Efficiency Heating Panel - 2-pieces of solar collector panels in the package can be connected together, with a total 10’ ft length and 2’ ft width. And the tube on web design allows to capture the most sun possible and convert it into heat. This system can raise the water temperature by 10.8 ℉ and extend your pool season by weeks!

All-Weather PE Material Design - Solar pool heater is made of built-to-last PE which can still work well in the lowest -20°C (-1℉) & highest 90°C (194℉), & withstand the harsh conditions of a rooftop. PE material features outstanding heat absorption, which makes full use of solar energy for optimal heating effects
#6
AB Pool Heat Exchanger 210 kBtu: 316L Stainless Steel Working for Solar/Spa/Swimming Tube Heat Exchanger, Same Side Ports 1 1/2" & 1 1/2" FPT

9.1

AB

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Main highlights

Pool heating capacity up to 17,200 gallon 210 kBtu/hr fresh pool based on 60°C (140°F) temperature difference between incoming heating and heated water

Fully made of high grade anti-corrosion stainless steel 316L for swimming pool, spa, hot tub with chemical treatment.

1 year warranty to cover manufacturer defects.
#7
SunQuest Solar Pool Heater Panels - 2 (2ft x 20ft) Collectors w/Add on Kit - Solar Water Heater for Above Ground & Inground Pools - DIY-Tube on Web Design Panel-Polypropylene UV Resistant

8.9

SunQuest

-25%

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Main highlights

EXTENDED SWIMMING: A solar pool heater sized and installed correctly, will raise your pool water 10 ℉, keeping your pool warm and extending your swimming season. Use a Liquid Solar Blanket or cover to maintain the heat for optimal results

DURABLE AND RELIABLE: Premium quality, superior technology, high-rated performance, and second-to-none reliability. They simply work - and keep on working

CUSTOMIZABLE: Numerous SunQuest panel kits are available to suit your requirements. Build what you need. They can be placed on the ground, a rack or roof. (Additional hardware is needed for Rack/Roof mounting). Add-On kit is included to join these panels to another SunQuest panel.

-25%
#8
QUELECO Pool Heat Exchanger 58 kBtu Pure Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling

8.8

QUELECO

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Main highlights

【Parameter】Heating Capacity: 58 KBtu (17Kw)---base on water in 26°C(78.8°F), water out 28°C(82.4°F). The temperature range on the water side is 3°C(37°F) to 35°C(95°F), with a pressure bearing capacity of 87 PSI, refrigerant side bearing 653 PSI

【Material】Our heat exchanger uses 99.99% pure titanium tubes as thermal conductors, has a longer service life compared to stainless steel and copper materials. Its anti-corrosion function will save you more costs for product repair and maintenance.

【Customizable】Our titanium heat exchangers can be customized in dimension, water connector, and heat exchange capacity. If you have any special requirements, please let us know.
#9
AB 210 kBtu Full Titanium Shell and Tube Pool Heat Exchanger Same Ports 1 1/2" & 1 1/2" FPT for Swimming Pool, Marine, SPA, Solar

8.7

AB

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Main highlights

Prodcut Specifications and Design : 1 1/2" FPT same side for pool water and 1 1/2" FPT for hot water; Wattage: 60KW

Compared with Stainless Material: Fully made of anti-corrosion 99.99% purity titanium and titanium filling material for welding. Titanium material has more lifetime compared with stainless material, anti-corrosion feature will save you more money on product repairing and product maintenance

Capacity：Heat salt water can up to 17,200 gallon 210 kBtu/hr----based on 60°C (140°F) temperature difference between incoming heating and heated water
#10
SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U Black

8.6

SunHeater

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Why we love it

Cost-effective solar pool heating.

Extends pool season significantly.

Easy to install with existing setup.

Main highlights

Efficient Solar Heating
Captures free heat from the sun, raising pool temperature by 6-10°F.

Ideal for Seasonal Extension
Perfect for extending pool usage by weeks in moderate climates.

Praised for Temperature Boost
Customers appreciate noticeable temperature increase, enhancing pool enjoyment.

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solar tube water heaters

Duda Solar 30 Tube Water Heater Collector 45° Frame Evacuated Vacuum Tubes SRCC Certified Hot

9.6

Main highlights

Northern Lights Group SunRain Solar Flat Plate Collector- SRCC Solar Water Heater

9.5

Main highlights

2000W Immersion Water Heater, Portable Water Heater Electric with 304 S S, Bucket Heater with Thermometer Heats up to 5 Gallons of Water in Minutes

9.4

Why we love it

Main highlights

4Patriots Sun Kettle XL: Portable Solar Water Heater For Hunting & Emergencies - 33.8 oz Capacity

9.3

Why we love it

Main highlights

XtremepowerUS 90105 24" inch X 10' feet Heater nground/Above Ground Swimming Pool Solar Panel Heating System, Black

9.2

Why we love it

Main highlights

AB Pool Heat Exchanger 210 kBtu: 316L Stainless Steel Working for Solar/Spa/Swimming Tube Heat Exchanger, Same Side Ports 1 1/2" & 1 1/2" FPT

9.1

Main highlights

SunQuest Solar Pool Heater Panels - 2 (2ft x 20ft) Collectors w/Add on Kit - Solar Water Heater for Above Ground & Inground Pools - DIY-Tube on Web Design Panel-Polypropylene UV Resistant

8.9

Main highlights

QUELECO Pool Heat Exchanger 58 kBtu Pure Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling

8.8

Main highlights

AB 210 kBtu Full Titanium Shell and Tube Pool Heat Exchanger Same Ports 1 1/2" & 1 1/2" FPT for Swimming Pool, Marine, SPA, Solar

8.7

Main highlights

SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U Black

8.6

Why we love it

Main highlights

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