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Thermosiphone Systems

Type                                            Model

Flat roof installation               TSF

Tiled roof installation              TST

Thermo-siphon solar system efficiently fits the need of individual apartments / offices where no need for primary circulating pumps thanks to low pressure drop (less than 0.3mbar) of tank’s jacket heat exchanger.

Model Tank,lit Collectors L,mm W,mm H,mm System weight empty, kg
TSF120 120 1x1000x2000 1930 1045 1750 114
TSF160 160 1x1000x2000 1930 1045 1750 129
TSF200 200 1x1000x2000 1930 1045 1750 135
TSF200 200 1x1233x1950 1930 1233 1800 148
TSF200 200 2x1000x1500 1580 2120 1800 165
TSF250 250 2x1000x2000 1930 2120 1800 198
TSF300 300 2x1000x2000 1930 2120 1800 211
TST200 200 2x1000x1500 2500 2120 - 174
TST300 300 2x1000x2000 2500 2120 - 185

N.B. Thermosiphon system TSF can be requested with solar collector type AFS; AFS-SK; AFS-LC

Related components

Each set of TSF/TST is supplied with:

  • Related galvanized steel base                                                 1 s

  • Brass tee compression Ø22mm or elbows for single collector    2pcs

  • Brass adaptor 22x3/4” or compression caps 22mm                 2+2 pcs

  • Safety valve for tank 1/2”                                                     1 pce

  • Non return valve 3/4"                                                           1 pce

  • Antifreeze liquid (propylene glycol)                                         0.96 lit

  • SS flexible DN16 with raccord and white insulation UV resistant 2 pcs

        ( to connect the collectors with tank’s heat exchanger)



Type                                            Model

Flat roof installation               TSF-LP

“Low Profile” Thermo-siphon solar system is designed to meet with architectural requirements of the villas where the roof equipments preferable not to be seen from down. TSF-LP has a great advantage collectors and total height of system starts from 0.9 meter keeping an efficient of primary circuit with low pressure drop (less than 0.3mbar) of tank’s jacket heat exchanger.



Dimensions for titl angle of 30deg
Model Tank,Lit Collectors L,mm W,mm H,mm System weight empty, kg
TSF-LP160 160 1x1000x2000 2438 1045 1378 129
TSF-LP200 200 1x1000x2000 2438 1045 1378 135
TSF-LP200 200 1x1230x1930 2438 1230 1378 148
TSF-LP300 300 2x1000x2000 2438 2120 1378 211

Dimensions for different titl angles
Title Angle L,mm H,mm H1,mm H2,mm
a=15 2655 862 568 267
a=25 2525 1378 917 615
a=35 2333 1223 1235 935
a=40 2217 1677 1382 1081


N.B. Low profile thermosiphon system is supplied with solar collectors type AFS & AFS-SK