Orders are shipped within 2 to 4 business days Ex Warehouse. If you would like a more accurate time frame, please reach out to us.
We reserve the right to refund any order where freight is not a viable option. This is typically applicable to rural/remote areas where our couriers cannot service. We can accomodate rural/remote orders by arranging a custom freight quote - please reach out to us to arrange a quote.
Payment Methods
Budgeting for a renovation or new build? We have a range of options to pay including buy now and pay later solutions to suit your circumstances.
We accept the following methods; Visa, MasterCard, American Express, Afterpay and PayPal.
If you are a trade customer, please ‘add to quote’ and we will be in touch with trade pricing.
Delivery Services
See our delivery information for more details on our courier services.
Items will be dispatched from our Sydney/Melbourne/Brisbane warehouse as soon as we receive your order,for delivery timeframes, please see more here.
Estimate Shipping
Please see our Return and Cancellation Policy for more details.
Visit our help centre to view our full returns policy and more!
Returns Information
You have 30 days from date of purchase to return your product. For change of mind purchases, the customer is to return the goods to 2/71 Jijaws Street, Sumner at their expense. As the item has already been shipped, the initial shipping fee paid will not be refunded.
My order was damaged or faulty
Your satisfaction is our priority! If you've ordered an item that damaged or faulty, please email sales@plumbersupplies.com.au.
We encourage you to inspect all orders within 24 hours of receiving them, even if your renovation is not yet underway. We cannot accept damage claims after this 24 hour period as we cannot determine when or how the damage occurred.
We require photographic evidence of the damages are required within 24 hours of receiving an order.
We also do not accept damages that occur as a result of product installation.
Change of mind - within 30 days of purchase
You must return the goods to 2/71 Jijaws Street, Sumner QLD 4074. A restocking fee of 20% will be incurred across all items returned.
Each brand and product has different warranty timelines and conditions. Please click here for further information or email us at sales@plumbersupplies and we will be in touch.
Description
Wilo Varios PICO-STG 25/1-7-130 High-Efficiency Circulator Pump
The Wilo Varios PICO-STG 25/1-7-130 is a high-efficiency, electronically-controlled glandless circulator pump designed for heating, solar, and geothermal systems. With its compact 130 mm screw-connection design, ECM synchronous motor technology, and advanced control modes, it delivers outstanding performance, energy savings, and easy installation for both new systems and retrofits.
Key Features
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Maintenance-free glandless design — no mechanical seal required
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Energy-saving ECM motor with built-in electronic power control (EEI ≤ 0.20)
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Multiple control modes for precise performance tuning:
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Constant differential pressure (Δp-c)
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Variable differential pressure (Δp-v)
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Constant speed (three selectable speed stages)
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External control via iPWM for heating, geothermal, or solar systems
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“Sync” function to match the performance curve of a replaced pump — ideal for retrofit upgrades
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LED display showing selected mode, operating curve, venting status, and fault codes
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Built-in motor protection and automatic de-blocking function for long-term reliability
Technical Specifications
| Feature | Detail |
|---|---|
| Maximum Head | 7.8 m |
| Maximum Flow | 3.8 m³/h |
| Installation Length | 130 mm |
| Operating Pressure | PN 10 bar |
| Temperature Range | −20 °C to +110 °C |
| Connection Size | G 1½″ (DN 25) |
| Power Supply | 230 V, 50/60 Hz |
| Pump Housing | Grey cast iron |
| Impeller | Polypropylene (PP-GF40) |
| Shaft | Stainless steel |
Applications
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Domestic and commercial heating systems
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Cooling and air-conditioning circuits
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Solar thermal and geothermal loops
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Ideal replacement for older circulation pumps
Why Choose the Varios PICO-STG
The Wilo Varios PICO-STG 25/1-7-130 combines cutting-edge efficiency with universal compatibility. Its adaptive control modes and intuitive LED interface make installation and tuning simple. The result is reliable, whisper-quiet operation with minimal energy consumption — saving you time, power, and maintenance costs.
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