Price List

Performance figures

Energy recovery ratio for all models is no less than 75%

Model TeFo1 TeFo2  TeFo3  TeFo4 
Fan type  А  C  А C  А  C А 
Incoming air flow, m3/h  35  37  39 41  91  105  130 
Outgoing air flow, m3/h  34 36  39  40  91  100  128 
Mass, kg  4  5,5  7,5 12,5 
Central unit dimensions, mm  55*110*700   Ø100*800   Ø125*850   Ø150*900
Power consumption, W  36  3,6  36  3,6  44  6  52
Price, euro  170  157  210  195  300  270  400

 
C – computer DC fan (12 v)

А – AC fan with a check valve (220 v) 

Prices are given for the basic models of TeFo recuperators.  Optional equipment with automation tools or reconfiguration of branch pipes for specific needs are available on request.

Basic guidelines for choosing a decentralized recuperator 

- one or two persons in a room –  we recommend to use TeFo1 
- two or three persons in a room –  we recommend to use TeFo2
- three or four persons in a room –  we recommend to use TeFo3
- five or six persons in a room –  we recommend to use TeFo4

Required air exchange rate for one person - approximately 20-25 m3/h 

Dimensional drawing

Dimensional drawing of a basic model. 

 

Sizes, which are coaxial with recuperator axis, are indicated with a tolerance of ± 5 mm.

 Model/Brand  l, mm  l3, mm  l1, mm  l2, mm  d, mm  h1, mm  h2, mm h3, mm 
TeFo1                  

 

TTAIv 55/700

 1230  350 555  275  100  125  180  262
TeFo2                  

 

TTAIv 100/800

 1065 205  640  170  100  100  200  235 
TeFo3                  

 

TTAIv 125/850

 1148 220  670  195  125  105  230  265
TeFo4                  

 

TTAIv 150/900

1250 250  695  230  150  115  265  310