How to save up to €375 / £200 with a MiniWatt 2-50
Heating needs vary with outside temperatures and flow
requirements for a family home vary between 0.5 and 2.0 m³/h. The
flow rate is dependent upon the water temperature as well as the
type of insulation and size of the building. The following table
shows the typical flow requirements during a year.
Operational periods of a circulator:
• For three quarters of the year a circulator works at less than
half of its capacity.
• For 18 days a circulator works at 100%.
• For 6 months a circulator works at 25%.n and size of the
building. The following table shows the typical flow requirements
during a year.
Miniwatt energy consumption:
Flow %
Flow m3/h
Operation %
Operation Hours
Power P1 W
Energy
kWh/year
100
2
5
438
34,5
15,1
80
1,6
15
1314
33,5
44
60
1,2
35
3066
32,5
99,6
25
0,5
45
3942
29
114,3
Yearly
Total
100
8760
273
The energy consumption for a standard domestic circulator is
usually between 500 and 600 kWh/ per year, giving a saving of
approximately € 375 / £ 200 calculated over a 10-year period.
How to save up to €375 / £200 with a MiniWatt 2-50
Heating needs vary with outside temperatures and flow
requirements for a family home vary between 0.5 and 2.0 m³/h.
The MiniWatt 2-50 fits into most boiler units and is available
in standard lengths of 120, 130 and 180 mm. No pipe-work or
electrical modifications are required, apart from the standard
venting procedure.