30-day returns on unused stock in original packaging.
The Madimack InverFLOW Plus F300i is the 1.0 HP model in Madimack's variable speed pool pump range. A permanent magnet inverter motor varies the speed to suit the job instead of running flat out on a timer, and that is what makes the difference to both the power bill and the noise. It is 6 star energy rated, carries a 5 year replacement warranty, and retrofits onto existing plumbing for most major brands with no pipework changes.
A single speed pump has one setting, and that setting is full. It draws the same power skimming leaves off the surface as it does driving a cleaner. Power consumption rises with roughly the cube of speed, so halving the speed cuts the draw by far more than half. The InverFLOW Plus spends most of the day on a low filtration speed and only lifts when it has to, which is why it peaks at 0.75 kW and uses a fraction of that for ordinary circulation.
Size the pump on head, not on horsepower. The curve below is this model at full speed, plotted from Madimack's own figures. Find the head your system actually has and read the flow across.
| Specification | Details |
|---|---|
| Model | InverFLOW Plus F300i |
| Madimack SKU | 20101 |
| Horsepower | 1.0 HP |
| Input power | 0.75 kW |
| Running current | 3.5 A |
| Voltage | 220 to 240 V, 50/60 Hz |
| Maximum flow | 367 L/min |
| Maximum head | 16 m |
| Flow at 8 m head | 300 L/min |
| Flow at 10 m head | 233 L/min |
| Noise at 30 percent speed | 35.4 dB(A) |
| Noise at full speed | 51.4 dB(A) |
| Energy rating | 6 Star |
| Pipe connections | 40 mm and 50 mm |
| Dimensions L x W x H | 544 x 252 x 288 mm |
| Packaged dimensions | 610 x 255 x 348 mm |
| Control | Keypad on the unit plus Wi-Fi app |
| Protection | Loss of prime and low flow shutdown |
| Warranty | 5 year replacement domestic, 2 years commercial |
| Manufacturer | Madimack |
Figures are quoted at 230 V and will vary a little with supply voltage.
The F300i is the usual replacement for AstralPool CTX280, AstralPool E230 and the Hurlcon equivalents. Retrofit bases vary between production years, so check your existing footprint and union spacing before ordering, or call us on 1300 930 847 and we will check it with you.
The pump must be wired by a licensed electrician. It runs on a standard 220 to 240 V supply and draws 3.5 A.
Call our team on 1300 930 847 or email sales@waternex.com.au and we will confirm the retrofit and size the right model for your pool.
Specification sheets and certificates for this product.
Call our friendly team at 1300 930 847 or email us at sales@waternex.com.au for expert advice.
Waternex Australia is locally owned and operated.
Our motto: "Engineering Today for Tomorrow's Needs."
We always go the extra mile to give our customers a unique shopping experience. Here's why we stand out:
We are an Australian-owned and operated engineering business, founded in Southbank, Victoria. When you choose Waternex, you're supporting a homegrown company that understands the unique needs of people that live here.
Due to the technical knowledge needed for most of our products, we pride ourselves on giving our customers the right advice, which is why our business is run and built by qualified engineers.
We are committed to working closely with Australian suppliers and manufacturers. By sourcing locally, we make sure that our products meet stringent Australian standards and regulations, guaranteeing safety and reliability. Supporting local businesses also strengthens the Australian economy and allows us to provide faster delivery times and responsive customer service.
We believe in making your shopping experience hassle-free. Enjoy the convenience of fast shipping across Australia, so you get your products quickly.
Your satisfaction is our ongoing commitment, even after your purchase. We realise that you may have questions or feedback at any time, so our dedicated customer support team is available to assist you.
We ship with TNT Express, Border Express, and Star Track Express. Orders placed before 12 pm (noon) on weekdays are dispatched the same day. High-demand periods may cause slight delays. Once dispatched, you'll receive tracking details via email.
After successfully placing an order with us, you will promptly receive an Order Confirmation email. This email serves as an acknowledgment that we have received your order and are processing it.
If your order is in stock and we've processed the payment, it will ship within two business days from your order date. You'll receive a shipping confirmation email with tracking information within 24 hours of your order leaving the warehouse. If you haven't received shipping confirmation within five business days, please reach out to us at sales@waternex.com.au.
For freight, we partner with courier companies: Northline, COPE, TNT Express, Allied Express, or an available courier. You'll receive an email with tracking details once your order has been dispatched from our warehouse.
Please note: our delivery service is limited to ground-floor locations, known as Kerbside Delivery. Your order will be delivered to the nearest ground-floor access point at your address. For larger, bulky items (over 70 kg), delivery is through a tailgate via truck. Bulky items may need more than one person for handling, so please make sure there is an additional person on site.
Once delivered, installation of the item is the customer's responsibility, unless installation services have been requested. For any enquiries, please contact us at 1300 930 847 or sales@waternex.com.au.
Once your order ships, you'll receive a Shipment Confirmation email containing your tracking number(s). The tracking information will become active within 24 hours.
We prioritise processing your order quickly. Once you place an order, it's typically dispatched within two business days. Considering dispatch and shipping times, your order will typically arrive within 2 to 8 business days. Please note that this is an estimate and actual times may vary.
Upon receiving your item(s), inspect the package carefully. If damage is found, take photographs for documentation and refuse the delivery. Then, promptly contact us at sales@waternex.com.au for further instructions.
If your order has not arrived within 14 days, please contact us via email. We will collaborate with our shipping department and delivery agent to resolve the delay promptly. In line with our commitment to customer satisfaction and Australian Consumer Law, customers may be eligible for a full refund or replacement in cases of extended delays or lost shipments confirmed by our courier partners. We will work directly with the courier to resolve such cases and keep you informed every step of the way.
All purchases made from us are protected under the Australian Consumer Law, which grants you specific rights related to warranties and guarantees. Waternex is committed to complying with the provisions of the Australian Consumer Law.
If you wish to return an item, please contact us within 30 days of receiving your order at sales@waternex.com.au with your order number. We will guide you through the return process.
Items must be returned in the same condition as received, unopened and including all original packaging and accessories. Returns that do not meet these criteria will not be eligible for a refund.
The cost of returning the item is the responsibility of the customer. Please ensure that you use a traceable method, such as registered post or a courier, when sending back items. Additionally, you are responsible for any lost parcels during the return process.
If you prefer an exchange or store credit instead of a refund, please let us know and we will provide you with suitable options.
The refund processing time is 10 days.
To cancel an order, please contact our customer service team as soon as possible. Cancellations before shipment will receive a full refund. Orders cancelled after shipment will follow our 30-day return policy, and the customer will be responsible for return shipping costs.
Returns of certified pre-owned or used items are not accepted. Waternex serves customers intending to use products for their full economic life; orders intended for temporary or one-time use are not eligible for return.
For exchanges, store credit or issues with faulty products, please contact us at sales@waternex.com.au or call us at 1300 930 847.
Overall rating: 4.0 / 5 from 1 reviews.
Received the pump as advertised . Just had it installed and I worked perfectly . I was so surprised by how quietly the pump operates. The purchase price was extremely competitive and the support has been great.
Madimack InverFlow Plus F300i 1.0HP Variable Speed Pool Pump WiFi 6-Star Energy Rated
