2026 catalog · SPS90 SERIES
SPS90-3Permanent Magnet VFD Booster Pump
The SPS90-3 is the taller-house step up from the SPS-90. Where the SPS-90 stops at 32 m, this model reaches 45 m of head, with three stainless impellers in a stainless precision-cast body and a ceramic shaft and bearing. Five power stages from 0.27 to 0.58 kW cover 25 to 45 m at up to 70 L/min, through 1-inch ports with 7 m of suction lift. At 9.5 kg it is a heavier, higher-head machine for villas and duplexes, running on standard single-phase 170–250 V.
- Rated power
- 0.27 - 0.58 kW (5-stage adjustable)
- Maximum flow
- 4.2 m³/h (18.5 GPM)
- Maximum head
- 45 m (148 ft)
- Power supply
- 170 - 250 V, 50/60 Hz
- Catalog page
- Page 10

Key benefits
SPS90-3 Permanent Magnet VFD Booster Pump · data from the 2026 catalog and the model page.
- Three stainless impellers in a stainless precision-cast body — all wetted metal parts are stainless steel.
- 45 m of head against the SPS-90's 32 m, for taller villas and duplexes on the same supply.
- Five power stages (0.27–0.58 kW) cover 25–45 m, so one model serves several higher-head duties.
- 1-inch ports with 7 m suction lift for tank supply below the pump.
Energy use falls by 60% or more versus a same-power conventional fixed-speed pump at the same flow/head duty point under constant-pressure conditions.
The specification confirmed for an order is the one stated in the order confirmation.
Technical data
Same fields, units and order for every model. Fields that are not published in the catalog are omitted.
Electrical
- Rated power
- 0.27 - 0.58 kW (5-stage adjustable)
- Power stages
- 5 adjustable power stages
- Power supply
- 170 - 250 V, 50/60 Hz
Hydraulic
- Maximum flow
- 4.2 m³/h (18.5 GPM)
- Maximum head
- 45 m (148 ft)
- Maximum working pressure
- 10 bar (145 psi)
- Maximum suction lift
- 7 m (23 ft)
- Noise
- ≤ 55 dB
- Inlet
- 1 in (25 mm)
- Outlet
- 1 in (25 mm) (same as inlet)
Construction and environment
- Pump body and wetted parts
- Stainless steel · Ceramic shaft and bearing
- Motor type
- Permanent magnet motor with integrated variable frequency drive
- Liquid temperature range
- 5 - 70 °C, pH 6.5 - 8.5
- Ambient temperature range
- 0 - 40 °C, humidity up to 85%
- pH range
- pH 6.5 - 8.5
- Solids in the liquid
- No particles or fibres larger than 0.2 mm
- Pumped liquid
- Thin, clean, non-solidifying, non-flammable liquid
SPS90-3 power stage data
Every value is taken from the 2026 catalog table for this model.
| Stage | Power (kW) | Power max (kW) | Current (A) | Max flow (L/min) | Max head (m) | Suction (m) |
|---|---|---|---|---|---|---|
| Power 1 | 0.27 | 0.58 | 5.5 | 70 L/min (4.2 m³/h) | 25 m (82 ft) | 7 m (23 ft) |
| Power 2 | 0.33 | 0.58 | 5.5 | 70 L/min (4.2 m³/h) | 30 m (98 ft) | 7 m (23 ft) |
| Power 3 | 0.41 | 0.58 | 5.5 | 70 L/min (4.2 m³/h) | 35 m (115 ft) | 7 m (23 ft) |
| Power 4 | 0.49 | 0.58 | 5.5 | 70 L/min (4.2 m³/h) | 40 m (131 ft) | 7 m (23 ft) |
| Power 5 | 0.58 | 0.58 | 5.5 | 70 L/min (4.2 m³/h) | 45 m (148 ft) | 7 m (23 ft) |
Performance curve
Head against capacity as published in the catalog, with metric and imperial axes.
Overall dimension
All dimensions in millimetres unless stated otherwise. Dimension references Outlet, Inlet, Body width, Body height are printed on catalog page 10.
| Model | Dimensions | Weight |
|---|---|---|
| SPS90-3 |
| 9.5 kg |
Applications
Villa and duplex boosting where the SPS-90's 32 m is not enough — taller homes on mains or tank supply.
- Whole-House Boosting
- Rooftop Tank & Water Tower Boosting
- Villa & Multi-Storey Homes

Installation notes
Points that apply to this model, from the catalog and the site installation guidance.
- Short pipe runs straight from the storage tank
- Steady outlet pressure for tank fed supply
- Wide voltage input suits unstable mains
- Liquid condition: No particles or fibres larger than 0.2 mm.
Package
Packing information published for this model.
- Packing
- Carton with plywood tray
- Carton size
- 32.5 × 33.5 × 37 cm
- Gross weight
- 9.5 kg
Ordering information
Ordering information for the 2026 range.
- MOQ and packaging
- Minimum order quantity (MOQ): 50 units in kraft-paper cartons, with your brand label available. 300 units in color boxes, with the packaging layout designed entirely to your requirements.
- Lead time
- 30 days
- OEM / ODM
- Supported: custom voltage and frequency builds, own brand nameplate and rating labels, and adapted carton and shipping marks.
- Connection
- 1 in (25 mm)
Warranty: 2 yearsWarranty and After-sales
Power supply and CE marking
Statements that apply to the range, published so buyers can quote them in their own files.
Power supply and certification for this model are listed in the technical data above. The range carries the CE marking for sale in the European Economic Area; the technical file was verified by ECM, Certificate No. 0P230414.FMEUN01.
Downloads
Datasheet, performance curve and dimension data, generated from the catalog data on this page.
Datasheet
Model, key specifications, power stage data and packing details generated from the catalog data on this page.
Performance Curve
Head and flow curve for this model, redrawn from the catalog axis ranges.
Dimension Data
Dimension table for each model in the range, in millimetres and inches.
Working on an SPS90-3 project? Send the duty point, market and volume and the export team will confirm the configuration.
