Running Costs
The graph below is based on the HEATPUMP running for 8hrs. a day in the Auckland region.
The input versus the output shows just why HEATPUMPS are so popular.
| Fujitsu model | Input power | C.O.P | Output | Weekly cost | Monthly cost |
| ASTG09 | 730w | 4.66 | 3400w | $5.00 | $21.00 |
| ASTG12 | 1100w | 4.32 | 4800w | $7.00 | $30.00 |
| ASTG18 | 1490w | 4.03 | 6000w | $11.00 | $47.00 |
| Nocria AWTZ14 | 1350w | 4.44 | 6000w | $8.00 | $34.00 |
| Nocria AWTZ18 | 1630w | 4.11 | 6700w | $10.00 | $43.00 |
| Nocria AWTZ24 | 2350w | 3.61 | 8500w | $14.00 | $60.00 |
| ASTG24 | 2420w | 3.54 | 8500w | $14.00 | $60.00 |
| ASTG30 | 2640w | 3.41 | 9000w | $16.00 | $69.00 |
| ASTG34 | 3030w | 3.3 | 10000w | $18.00 | $77.00 |
