Constant pressure at every outlet, lower energy use when demand drops, and quiet running - built for household supply, rooftop tanks and HVAC circuits.
Household water supply
Every model in the 2026 range belongs to one of three permanent magnet series. Open a series for duty points, curves and dimensions.
6 models
SPS-90 · ICP100F · ICP106F · SCS90 · ICP100A · ICP102-50
Five power stages in one model; SPS-90 covers up to 32 m head and 60 L/min.
Quiet operation: typically around 45 dB, with selected models as low as 40 dB, as measured under Calliope standard laboratory conditions.
View details
5 models
SPS90-3 · SCS90P-3 · PYS-E · PYPZ-E · IMH1500
Stainless multistage hydraulics; SCS90 reaches up to 60 m head and 80 L/min.
Quiet operation: typically around 45 dB, with selected models as low as 40 dB, as measured under Calliope standard laboratory conditions.
View details
3 models
MT24-25 · ISC-200 · ISC2-200
24 V DC supply with automatic start and stop for tap and stored water supply.
Quiet operation: typically around 45 dB, with selected models as low as 40 dB, as measured under Calliope standard laboratory conditions.
View detailsSend your duty point (flow and head) and supply conditions for a model recommendation.
Quality records follow each batch from incoming material through to the final test bench.
CALLIOPE is an independent company inside the MINDONG group that deals only in permanent magnet VFD smart pumps. Production runs at the group's own pump works in the Gantang Industry Zone, Fuan, Fujian, and the finished units are marketed under the CALLIOPE brand by Fujian Calliope Pumps Co., Ltd.
Select a document to read the full page. Signed originals are shared with the order paperwork on request.
Ask for the compliance file set for your destination market with your enquiry.
Product Directory
Open any series to compare model specifications, duty points and dimensions side by side.
Traditional pumps are built to run at one speed. Flow is then managed by valves, pressure tanks or simply switching the pump on and off. A VFD pump instead measures what the system needs and adjusts speed to match it, which is where the efficiency, comfort and service-life gains come from.
Permanent magnet motors with integrated variable frequency control. In Calliope standard laboratory tests, users saved approximately 40% on electricity costs.
Smart VFD control holds outlet pressure steady while the PM motor and hydraulic design keep running noise low.
Built-in dry-run, overload and overheat protection logic reduces the risk of damage from unstable supply conditions.
Product designs are prepared for CE compliance so overseas buyers can move through market entry with confidence.
Dimension
Permanent magnet VFD pump
Conventional fixed-speed pump
Comparison describes typical behaviour of permanent magnet VFD boosters against conventional fixed-speed pumps. Actual results depend on duty cycle, installation and control settings.
Send your current pump duty and site conditions for a like-for-like comparison.
A short product film on the SPS-90: permanent magnet VFD control, five power stages and quiet running for whole-house and villa water supply.
A customer in North America filmed a Calliope booster running under live load. Watch the test, then read the numbers behind it.
Recorded on the customer's own site40 dB
Quiet running, selected models
As measured under Calliope standard laboratory conditions.
Steady
Outlet pressure
Closed-loop VFD control keeps the set point as taps open and close.
5 stages
Performance on demand
Output steps up only as far as the demand needs.
Every model is built for whole-house pressure boosting and suits all of these water uses. The level is set by flow and head, with a separate DC pipeline range for hot water lines, taps and RVs.
Send the flow and head of the duty point and the export team will confirm the boosting level and the model.
OEM and ODM projects are supported end to end, from specification review to export documentation.
Send your target specification and volume for an OEM or ODM assessment.
Housing, colour, logo, voltage and frequency can be engineered around your own product range.
Inspection records follow each batch from incoming material through to the final test bench.
Cartoning, labelling and shipping documents are prepared so container loads move without delays.
Send the water uses, duty point (flow and head), voltage or frequency, and quantity through the inquiry form or WhatsApp.
The export team reviews the requirement and returns model selection, pricing and the matching technical documents.
Where a sample is agreed, the model, quantity and freight arrangement are confirmed before dispatch.
Production follows the confirmed specification, with inspection records from incoming material to the final test bench.
Cartoning, labelling and export documents are prepared so container loads move without delays.
Ordering information
Ordering information confirmed for the 2026 range. Every model is supplied single-phase.
Send the duty point with your enquiry; the export team replies on business days.
Short answers with the figures and documents we can show.
For a service case, include the model and order reference so the after-sales desk can trace the unit.
Share the application, flow and head, supply voltage or frequency and quantity. The export team reviews every inquiry and replies on business days with pricing and the matching technical documents.
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