c/kWh
litres
per day
Nameplate power
1,541 W
Variable speed
Energy rating
5
Annual electricity use
611 kWh
Label: 611 kWh Β· 1.7 kWh per day
Estimated running cost
$196 / year
$1,956 over 10 years
Efficiency (WEF)
29.9 L/Wh Β· 138 L/min at the label test point

15% more electricity than the median of 31 comparable 1,500 w and above variable speed pool pump registrations (531 kWh a year on the label basis). It uses less than 26% of them. At your rates that is about $26 a year more than the median, $257 over 10 years.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 31 comparable 1,500 w and above variable speed pool pump registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 1,500 w and above variable speed pool pump sold in Australia, counted once per registration, on the label usage basis.

Pool pumps that use less electricity

Same type and size group, at least 3% lower annual kWh on the label basis.

ModelStarsEst. cost / yrCompare
Reltech V5PRO1,400 W461 kWh/yr6$147
Oasis V5 PRO1,400 W461 kWh/yr6$147
Theralux TVSPRO 1.75HP1,400 W461 kWh/yr6$147
Oasis V390P1,400 W461 kWh/yr6$147
Reltech V5PRO+1,400 W461 kWh/yr6$147

kWh and cost on the label usage basis; the product page adjusts to your usage.

Pool pumps similar to the Henden Silensor VSD Pumps

ModelStarsEst. cost / yrCompare
Baracuda WP000210 (Supra ECO VS)1,518 W531 kWh/yr5.5$170
Pool Set VS1501,500 W588 kWh/yr5$188
Water TechniX WT-VECO11001,500 W588 kWh/yr5$188
Pureblue EP4751,500 W588 kWh/yr5$188
Sensapool SR430VS1,610 W657 kWh/yr5$210
Zodiac WP000024 (FLOPRO VS 1.5HP)1,500 W510 kWh/yr6$163
Neptune NPE20001,500 W477 kWh/yr6$152
Madimack 201031,500 W477 kWh/yr6$152

kWh and cost on the label usage basis; the product page adjusts to your usage.

Compare Silensor VSD Pumps with another pool pump

Henden Silensor VSD Pumps specifications

Pump type
Variable speed
Nameplate input power
1,541 W
Measured input power
–
Current
6.7 A
Weighted energy factor (WEF)
29.855 L/Wh
Daily run time to pump 50,000 L
6.06 h
Effective flow at test point (derived)
138 L/min
β€œHigh” (as registered)
1,192.7
β€œLow” (as registered)
1,192.7
Annual energy (label)
611.3 kWh
Star rating index
5.25
Country of manufacture
–

β€œHigh” and β€œLow” are published in the registration without a documented unit; we do not interpret them. Effective flow is derived from the label test (50,000 L in the daily run time).

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
Silensor VSD PumpsAPP01816587

Other model numbers on registration APP0180

Australian GEMS registration details

Registration number
APP0180
GEMS registration id
148905
Status
approved
Available until
6 October 2026
Registered for sale in
Australia, Fiji, New Zealand
Family
–
Regulatory standard
Greenhouse and Energy Minimum Standards (Swimming Pool Pump-units) Determination 2021
Test standard
AS 5102.1-2019

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 9 February 2026; last checked 20 September 2026. Manufacturer: davey.com.au. How the derived figures are calculated.