10 Pack of Solar Evacuated (Vacuum) Tubes - Dakota Lithium
  • 10 Pack of Solar Vacuum Tubes
Captures 2x the Energy of Solar Panels

10 Pack of Solar Vacuum Tubes

(5 reviews)

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.

$149
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Need tons of power? Our bulk pricing
Need tons of power? Our bulk pricing
For larger quantities contact sales@dakotalithium.com
Shipping Class 3
B2B

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

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
6 reviews for 10 Pack of Solar Vacuum Tubes
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

Jose M

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

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.

Peter Westphalen

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

Julio C. Cepeda

Great product for my Solar heat Exchange project

Ryan

best solar tubes on the market. Great packing and shipping

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