Stainless steel multistage booster with integrated inverter control and five power stages for villa and multi-storey supply.
The SCS90 combines a multistage stainless hydraulic end with an integrated inverter controller, holding steady pressure across five power stages. Water cooling for the motor and controller reduces noise, and the anti-corrosion casing treatment with ceramic shaft and bearing supports a long service life in household and light building duty.
2026 catalog · SCS90 SERIES
Stainless multistage booster with five power stages
SCS90 Stainless Steel Multistage Inverter Booster Pump · data from the 2026 catalog and the model page.
The specification confirmed for an order is the one stated in the order confirmation.
Same fields, units and order for every model. Fields that are not published in the catalog are omitted.
Electrical
Hydraulic
Construction and environment
Weights and packing
SCS90 power stage data
Every value is taken from the 2026 catalog table for this model.
| Stage | Power (kW) | Power (HP) | Current (A) | Max flow (L/min) | Max head (m) | Suction (m) | Speed (rpm) |
|---|---|---|---|---|---|---|---|
| Stage-1 | 0.22 | 0.3 | 1.7 | 55 L/min (3.3 m³/h) | 47 m (154 ft) | 7 m (23 ft) | 5000 |
| Stage-2 | 0.37 | 0.5 | 2.5 | 66 L/min (4 m³/h) | 51 m (167 ft) | 7 m (23 ft) | 5000 |
| Stage-3 | 0.55 | 0.75 | 3.8 | 75 L/min (4.5 m³/h) | 55 m (180 ft) | 7 m (23 ft) | 5000 |
| Stage-4 | 0.75 | 1 | 5.1 | 80 L/min (4.8 m³/h) | 58 m (190 ft) | 7 m (23 ft) | 5000 |
| Stage-5 | 0.75 | 1 | 5.1 | 80 L/min (4.8 m³/h) | 60 m (197 ft) | 7 m (23 ft) | 5000 |
Specification values are taken from the 2026 catalog tables for this model.
Head against capacity as published in the catalog, with metric and imperial axes.
Q-H grid data
| Stage | 26 m³/h (433 L/min) | 21 m³/h (350 L/min) | 17 m³/h (283 L/min) | 15 m³/h (250 L/min) | 12 m³/h (200 L/min) | 10 m³/h (167 L/min) | 6 m³/h (100 L/min) |
|---|---|---|---|---|---|---|---|
| Stage-2 (m) | 36 m (118 ft) | 33 m (108 ft) | 28 m (92 ft) | 24 m (79 ft) | 20 m (66 ft) | 17 m (56 ft) | 14 m (46 ft) |
| Stage-3 (m) | 44 m (144 ft) | 42 m (138 ft) | 40 m (131 ft) | 35 m (115 ft) | 30 m (98 ft) | 26 m (85 ft) | 23 m (75 ft) |
| Stage-4 (m) | 51 m (167 ft) | 50 m (164 ft) | 48 m (157 ft) | 44 m (144 ft) | 42 m (138 ft) | 36 m (118 ft) | 32 m (105 ft) |
| Stage-5 (m) | 65 m (213 ft) | 58 m (190 ft) | 51 m (167 ft) | 47 m (154 ft) | 42 m (138 ft) | 36 m (118 ft) | 32 m (105 ft) |
All dimensions in millimetres unless stated otherwise. Dimension references Pump height, Pump length, Port centre, Base are printed on catalog page 14.
| Model | Dimensions | Weight |
|---|---|---|
| SCS90 |
| 5.4 kg |
whole-house boosting, rooftop tank and water tower supply, and light commercial duties.
Points that apply to this model, from the catalog and the site installation guidance.
Packing information published for this model.
Packing data is taken from the catalog. Loading quantity per container is confirmed per order.
Ordering information for the 2026 range.
Warranty: 2 yearsWarranty and After-sales
Voltage and market variants
This model is supplied on 170 - 270 V, 50/60 Hz for standard single-phase range for most markets. Used across the permanent magnet inverter and multistage ranges.
Other voltages are arranged on request. See the selection guide for the full list.
PDF files are generated from the catalog data published 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 with metric and imperial axes, plus the Q-H grid data.
Dimension Data
Dimension table for each model in the range, in millimetres and inches.
Models from the same series and models that share the same boosting level.
IMH1500Same boosting level · Level 2View details
PYS-ESame boosting level · Level 2View details
SPS-90Same series · Single-Stage PM Inverter Household Booster PumpsView details
ICP100FSame series · Single-Stage PM Inverter Household Booster PumpsView details
ICP106FSame series · Single-Stage PM Inverter Household Booster PumpsView detailsIn Calliope standard laboratory tests, users saved approximately 40% on electricity costs.
Result of Calliope standard laboratory testing. Actual savings vary with operating conditions.
Quiet operation: typically around 45 dB, with selected models as low as 40 dB, as measured under Calliope standard laboratory conditions.
Working on a SCS90 project? Send the duty point, market and volume and the export team will confirm the configuration.
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