- About Cold Frames
- Biostar 1500
- XXL Cold Frame 2000
- Cold Frames Easy Fix
- Accessories / Spares
- Service / Tips
- Assembly instructions
Automatic window opener
-Suitable for all JUWEL cold frames and many cold frames or greenhouses usual in trade that open the windows upwards
-in warm weather this ventilator opens the window automatically with solar energy and closes it again as soon as it turns cold
-adjustable opening, from 59 - 77 degrees Fahrenheit or 15 - 25 degrees Celsius
Art.Nr.20047
-Suitable for all JUWEL cold frames and many cold frames or greenhouses usual in trade that open the windows upwards
-in warm weather this ventilator opens the window automatically with solar energy and closes it again as soon as it turns cold
-adjustable opening, from 59 - 77 degrees Fahrenheit or 15 - 25 degrees Celsius
Art.Nr.20047
Add- on unit BIOSTAR 1500
-extends by 2 windows
-dimensions: 3,3 x 2,6 ft/ 100 x 80 cm
height: 1,6/1,3 ft/ 50/40
Art.Nr. 20156
-extends by 2 windows
-dimensions: 3,3 x 2,6 ft/ 100 x 80 cm
height: 1,6/1,3 ft/ 50/40
Art.Nr. 20156
Add - on unit Cold frame 1000 Easy Fix
-extends by 2 windows
-dimensions: 3,3 x 2,95 ft/ 100 x 90 cm
height: 1,3/0,98 ft/ 40/30
Art.Nr.20240
-extends by 2 windows
-dimensions: 3,3 x 2,95 ft/ 100 x 90 cm
height: 1,3/0,98 ft/ 40/30
Art.Nr.20240
