Model # SIS25M1848

Internet #203972918

null Solar-Infra Systems Solar Thermal Air Heater
0846078070008

Solar-Infra Systems Solar Thermal Air Heater

$209.08 /each

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Product Overview

This is a supplementary heat system in residential dwellings. Using the sun’s infrared rays and convection, this heater reduces energy cost by adding to the existing building heat system during daylight hours. Simply place or hang in the interior of a south facing window. The Solar Heater is a compact 20 in. wide, only 48 in. tall and a slender 2 in. deep. Made with safety in mind with fire proof polycarbonate. A 72CFM solar powered fan provides air circulation to distribute the heat and reduce humidity. The performance is equivalent to a 150 – 500-Watt electric heater depending on sunshine and type of window glass. Thermo pane windows adversely effect the performance as they block a portion of the infrared energy. For this reason we recommend this model primarily for single pane window applications. For double pane windows we recommend the 50MM series (#SIS50M2448) which also preforms well under cloudy conditions. Also the perfect heating source for partially occupied spaces: cottage, workshop, garage, animal shelter, green house, boat, RV etc.

  • Free heat is provided by the sun for at least 20 years
  • Zero carbon footprint, a green product that does not consume fossil fuels, only the sun’s energy
  • Solar powered 50,000 hour fan provides air circulation and reduces mildew
  • Translucent – 50% of the natural light still passes through into the room
  • A 7-Watt mono crystal P/V panel powers the convection air and allows some performance under cloudy conditions
  • Portable – simply stands or mounts on the inside of a south facing window
  • Recommended for single pane applications; for double pane specify 50MM series (SIS50M2448)

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Customer Questions & Answers

When are you going to have more solar thermal air heater?

When are you going to have more solar thermal air heater?
Asked by: March
We have several 24x36 Sun God portable heaters, and several 24x48 High Efficient solar heaters in stock. Our first generation 18x24 models sold out and will be in Stock again after March 16th 2015
Answered by: Director of Sales
Date published: 2016-10-04

How can I order the 50MM series(S1S50M2448) for double pane windows? $

the ad for the solar-infra systems solar thermal air heater gives the model 50MM series (S1S50M2448) and what is the price difference? did not see it on the Home Depot web site.
Asked by: jacolinofalltradesgogreen
Please view them now, we have the 50m in 24x36 and 24x48 in stock ready to ship !
Answered by: Director of Sales
Date published: 2017-03-05

question

when are you going get more solar-infra systems solar thermal air heaters, model# SIS 25M1848,price $249?.
Asked by: fslemp
We are expecting our third shipment March 16th 2015
Answered by: Director of Sales
Date published: 2015-11-29

When will you have this product in stock? Otherwise, where else can I purchase it?

When will you have this product in stock? Otherwise, where else can I purchase it?
Asked by: Nicole
Hello Nicole, Our inventory replenish date is December 30th 2016
Answered by: Director of Sales
Date published: 2016-12-27
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Customer Reviews

Solar-Infra Systems Solar Thermal Air Heater is rated 3.0 out of 5 by 2.
Rated 1 out of 5 by from I'm highly skeptical of this product. Whatever amount of sun that passes through the window to hi... I'm highly skeptical of this product. Whatever amount of sun that passes through the window to hit the area of the solar collector has already entered the house. That is, you've already gained that much solar energy. Whatever that sunlight hits will change it to heat energy (your floor, your coffee table, etc.). The only "advantage" of this product over just the window is the fan...it may feel like it's heating because the fan is blowing the heat out to your expecting hand. But really if the sunlight has hit the product, the heat has already entered your home.
Date published: 2016-12-18
Rated 5 out of 5 by from Solar Thermal Air Heater I have two on these units in my house - During the winter months - they provide supplemental heat for my 12 x 15 room. I love them and think they work great ! We are very satisfied with this product. Dave from NH
Date published: 2014-09-09
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