V011225

Glazing & Cladding, Facades, Curtain Wall
Natural Environmental Control of Ultra Low Energy buildings

Page 2

  • No extra cooling in summer or heating in winter. Except for extreme conditions

  • Over 90% - Energy saving compared with conventional buildings. 


  • Solar Photo-voltaics may now be a viable energy source for buildings.

  • Capital Cost of Fluidized building up to 24% less.            yes "less"!


  • Internal heat gains; people, equipment etc. dissipated from facades.

  • Also for Trains - Boats - Coaches


  • Natural Day-light Transmissiom (TL) - high


  • Radiant energy Transmission (solar gain) (TE) - very low


  • Radiant energy Reflexion (RE)  - low


  • Variable thermal insulation ("U" value) - < 0.5 to > 60 w/m2deg.C


  • Colour of facade may be changed at will.

Photo 1

Photo 2

Photo 1              Fluidized Insulating Glass unit for Sir Norman Foster's  "Architectural visions for Europe" exhibition. A working display shown at Berlin, Warsaw, Wiena, Venice and several other venues.  Unit 1.5 m x 2.6 m high  made under supervision at Vegla glassworks Germany.

Photo 2            Working display shown by Vegla at Glastech 96 in Dusseldorf, Germany consisting of 2 units, each 1m x 2 m  at right angles.  The view is through both units showing the visual clarity.  The pump module is on the right, able to drive 90 m2 of FG.

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