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Grundfos Scala2 Booster Pump Self Priming, 1 HP, 115V

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Grundfos Scala2 Self Priming Booster Pump | 1 HP, 115V

SCALA2 by Grundfos is a fully integrated water booster pump providing perfect water pressure. It packs all of the pump, motor, tank, sensor, drive and non-return valve features you would want into one compact unit.

And with its intelligent pump control, SCALA2 automatically adjusts performance to both inlet pressure and water consumption in the home. Thanks to a water-cooled motor, SCALA2 even offers one of the lowest noise levels of any booster pump on the market.

Grundfos Scala2 Booster Pump Benefits

    ✔️ Perfect water pressure: Intelligent pump control adjusts operation automatically
    ✔️ Low noise: As quiet as a modern dishwasher (47 dB(A) in typical use)
    ✔️ Easy selection: One variant for all domestic boosting needs
    ✔️ Easy installation: Compact, all-in-one solution, plug-and-pump
    ✔️ Easy to operate: User-friendly control panel
    ✔️ Reliable operation: Dry-running protection, anti-cycling
    ✔️ Long lifetime: Quality-tested to perfection, maintenance-free


    Booster Pump Applications

      ✔️ Boosting from mains: Increases the water pressure delivered by city mains
      ✔️ Boosting from tanks: Increases water pressure from roof tanks, break tanks and ground tanks, including rainwater and reverse osmosis storage tanks.
      ✔️ Boosting from wells: Pumps water from a depth of 8 metres

      Part # PMP 98562818

      All products include FREE standard shipping in Canada!

      Customer Reviews

      Based on 1 review
      Dan (Salt Spring Island, CA)
      Scala2 leaks and loud as hell

      Only been living with it for a couple of months, but I can tell it is leaking now and is so loud it can be heard from upstairs. Sounds like pinhole leaks are common with the inlet pipe, and the bearings wear out and sound bad, and the o-rings are suspect. Not worth the price point as $1500 isn't a small amount of money and I think the quality should be better and the design too.

      Shipping Policy

      We offer FREE Shipping anywhere in Canada. Once your order is placed, we process it the next business day and ship via ground transportation. In very remote locations, whenever the shipping costs become prohibitive we reserve the right to either cancel the order or ask that you contribute to the shipping costs, it's up to you. Your items may take anywhere from a few days up to a few weeks to arrive.

      If you have any special shipping requirements, like requiring a signature at time of delivery, please leave a message in the "Special instructions for seller" section while checking out. If you order multiple products they may not all arrive at the same time as we ship from multiple warehouses and each item will be shipped directly to you. If no one is home when your order is delivered it will be left for you but we cannot assume responsibility for your order once it has been dropped off.

      If you have any questions please contact us at

      Thank you for your order, we appreciate your business!


      Excluded Items

      We do not offer refunds or returns on items built to order including Aclarus Ozone systems, Reverse Osmosis systems larger than 500 gpd or water softeners/iron filters over 1 cubic foot. 


      Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.

      To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

      To complete your return, we require a receipt or proof of purchase.

      Please do not send your purchase back to the manufacturer.


      Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

      If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

      Late or missing refunds

      • If you haven’t received a refund yet, first check your bank account again.
      • Then contact your credit card company, it may take some time before your refund is officially posted.
      • Next contact your bank. There is often some processing time before a refund is posted.
      • If you’ve done all of this and you still have not received your refund yet, please contact us at

      Sale items

      Only regular priced items may be refunded, unfortunately, sale items cannot be refunded.


      We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to: The Water Store 1004 King Street Midland Ontario CA L4R0B8.


      To return your product, you should mail your product to:

      The Water Store
      1004 King Street
      Midland Ontario CA L4R0B8

      You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

      Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

      If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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