SunSiphon Thermosiphon Unit


Cutaway of Open-Loop SunSiphon System



SunSiphon Installed on Tiled Residential Roof

Since 1992 SunEarth has teamed with Edward's Energy Systems of Perth, Australia, a world leader in the manufacture of 316L stainless steel storage tanks and boilers, to market a packaged thermosiphon system under the brand name of SunSiphon in North America and the Pacific Basin.  The SunEarth/Edward's collaboration offers the best of two continents – the world's finest thermosiphon storage tank and rugged, high performance SunEarth flat plate solar collectors.  The SunSiphon is available in both open-loop and jacketed closed-loop configurations to serve in any climate.

  Storage Tank Specifications

Tank Model Number

Capacity (US gal)

Diameter (in)

Length (in)

Dry Weight (lbs)

Booster (Watts)

GX48

48

22

48

88

2,400

GX80

80

22

75

128

4,800

GX116

116

22

108

194

4,800

Total System Specifications

SunEarth Model Number

Collector Model

No. of Collectors

Overall Width (in)

Overall Length (in)

Collector Area
(sq. ft.)

Max Pressure (psig)

Total Wet Weight  (psig)

EPGX48-21

EP21

1

48

98

21.21

150

564

EPGX48-24

EP24

1

48

120

24.61

150

572

EPGX48-32

EP32

1

48

120

32.79

150

602

EPGX80-40

EP40

1

75

144

40.81

150

941

EPGX80-42

EP21

2

82

98

42.42

150

946

EPGX80-48 EP24

2

75 120 49.22 150 963
EPGX80-63 EP21

3

122 98 63.63 150 1,022

EPGX80-64

EP32

2

98

120

65.58

150

1,021

EPGX116-63 EP21 3 123 98 63.63 150 1,388
EPGX116-64 EP32 2 108 120 65.58 150 1,389
EPGX116-80 EP40 2 108 144 81.62 150 1,480

Note: For Imperial collectors substitute an 'I' for the 'E' in the model number prefix,


SunSiphon
Specification Sheet (88 kB)

SunSiphon Warranty (88 kB)

SunSiphonManual (1,244 kB)

SunSiphon System Ratings (OG-300)