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  • 10 Pack of Solar Vacuum Tubes
Captures 2x the Energy of Solar Panels

10 Pack of Solar Vacuum Tubes

(9 reviews)
$149
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10 Pack of Solar Vacuum Tubes

(9 customer reviews)

$149

-

Boil water using only sunlight! 1 tube can raise 1 liter of water from 60’F(15’C) to 212’F(100’C) in one hour of direct sunlight. Use this box of 10 tubes for your own science or hobby projects, or for building your own powerful solar-powered home heating systems.

Available on backorder

SKU: HS10PACKSVT Category:
Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount
For larger quantities contact sales@dakotalithium.com
200%
Captures Twice the Energy of Solar Panels
1/4
A quarter the cost of solar panels
DIY
Easy to Install
$
Save $ On Your H2O Bill
USA
Built in Seattle, WA

Specifications

10 Year Warranty

On Solar Tube Performance

Makes Hot Water for Free

Heats 5 gallons of water from 68°F (room temp) to 122°F (above hot tub temp) in four hours if recirculated by a pump.

Capacity & Energy Transfer Rate

Jumps temp of any input water circulating through by 37°F at flow rate of 5 gallons per hour (pump required).

Energy Per Hour

Heats water at a rate of 165 watts. Twice the energy collection rate of solar panels!

Size & Weight

20 1/2" long (500mm) X 2 1/4" outside diameter (58mm) X 1 3/4" inside diameter (43mm)

Parts Included

Box of Ten (10) Solar Vacuum (evacuated) tubes only.

PSI Rating

Do not exceed 100 psi (Ok for most city supply pressure). Closed systems must have relief valve.

WARNING!

HIGHLY EFFICIENT SOLAR THERMAL COLLECTOR. Sunlight is extremely powerful. Steam & burn danger without proper handling. Remember to never connect to a closed system without pressure relief. Do not touch internal components while heated.

Suitable for:

  • Rooftop Solar Water Heater
  • Off Grid Hot Tubs
  • Off Grid Hot Water
  • Engineering Projects
  • DIY Solar

The Most Efficient Way to Collect Solar Energy

-Includes: Box of Ten (10) Solar Vacuum (evacuated) tubes.
No other parts are included.
-20 1/2″ long (about 500mm)
-2 1/4″ outside diameter (about 58mm)
-1 3/4″ inside diameter (about 43mm)
-Double wall structure with vacuum between walls
-Super-absorbent inner tube coating quickly soaks up solar energy
-Steel, aluminum, and copper coatings for infrared reflective insulation
-Incredible thermos-like properties can keep water hot even over night

Finally you have a reliable U.S. source for high-grade solar vacuum tubes, also known as solar evacuated tubes. Unlike many solar vacuum tube suppliers we offer a standard 100% shipping protection guarantee. Make sure other vacuum tube suppliers you are considering offer this type of no-questions guarantee for these fragile evacuated tubes. We offer excellent customer service for any assistance you many need for your solar hot water system needs, and stand firmly behind the quality of all our products.

Each solar evacuated tube soaks up the energy in sunlight, absorbing it into the super-insulated inner tube of their incredible double-wall heating system. Once inside, the heat of the sunlight is trapped inside the inner wall of the inner glass tube, creating a powerful solar thermal collector. Highly-reflective layers of steel, aluminum, and copper trap the infra-red energy of the sunlight, and the nearly perfect vacuum between the inner wall and the outer transparent wall protect the inner tube from heat loss due to convection, just like a high-grade drink thermos. This thermos effect can quickly heat water to boiling temperatures in direct sunlight, and keep the water well over 100 degrees, even over night! Perfect for you DIY, home improvement, solar hot water heater.

In stock and shipping immediately. We look forward to getting you up and running with solar heat today!

9 reviews for 10 Pack of Solar Vacuum Tubes
Charles

The solar vacuum Tubes arrived well packaged and undamaged! The tubes are as expected both mechanically and in performance!

Rob

Awesome delivery schedule and the contents were packed very securely. Everything was in top shape.

Rob

Packing was excellent, product arrived in perfect condition. Communication was also clear and prompt. The tubes are great and heat up quickly. The only issue that kept me from a rating of 5 is a delay in shipment but that was clearly communicated to me after the order. I also understand that working with smaller firms (aka not Amazon or similar) that inventory can sometimes cause such delays. Will not hesitate to order again when I am ready for more.

Ryan

best solar tubes on the market. Great packing and shipping

Julio C. Cepeda

Great product for my Solar heat Exchange project

Peter Westphalen

Double boxed packing-excellent. This guy cares about you. Great support on assembly – will buy again

MG

So much fun. I used white dry sand to absorb the heat energy and the ran tubing to heat water. Works really well. We heated our mid sized pool over summer with two of these. Bonus in the fall and winter you can boil water with nothing but the sun in a couple of hours. It would be AWESOME if the include silicone plugs because I had to make my own.

Jose M

Outstanding! – Great product, Great price, Swift FREE shipping – SOLID 5 Stars!

Owen D.

I built a heat pipe from a video on youtube and placed it in the sun for only one hour and the stub of the pipe was too hot for me to hold!! very impressive

B2B

For more information or larger quantity inquiries, visit our B2B page or please call our sales team at 1-855-743-3279.

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