
SCALA1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $76.05 | Condition is New, Inlet Filter for Grundfos SCALA1 & SCALA2 250 micron 1" NPT, shipping cost = $18.95 | 98.2% |
![]() | $749.95 | Condition is New, Grundfos SCALA1 3-45 230V Booster Pump (replaces MQ), FREE SHIPPING | 100.0% |
![]() | $842.86 | Condition is New, Grundfos SCALA1 3-45 115V Booster Pump (replaces MQ), FREE SHIPPING | 100.0% |
![]() | $901.00 | Condition is New, Grundfos SCALA1 5-55 Pressure Booster Pump, 1.15 HP, 23.2 GPM Rated Flow, 115V,, FREE SHIPPING | 98.8% |
![]() | $1821.60 | Condition is New, 1pcs NEWF Grundfos variable frequency booster pump SCALA1 3-35, shipping cost = $5.00 | 100.0% |
![]() | $1826.20 | Condition is New, 1pcs NEWF Grundfos variable frequency booster pump SCALA1 3-45, shipping cost = $5.00 | 100.0% |
![]() | $2092.60 | Condition is New, 1pcs NEWF Grundfos variable frequency booster pump SCALA1 5-55 via FedEx or DHL, shipping cost = $40.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $764.65 | Condition is New – Open box, Grundfos SCALA1 3-45 Water Booster Pump 115v-ac 13.2gpm 82ft, FREE SHIPPING | ![]() |
![]() | $779.99 | Top Pick! Condition is New – Open box, Grundfos SCALA1 3-45 115V Booster Pump (replaces MQ), FREE SHIPPING | 99.5% |
![]() | $749.00 | Condition is New – Open box, SCALA1 3-45 Water pressure Pump 115vac 13.2gpm 82ft by GRUNDFOS, shipping cost = $108.75 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $500.00 | Condition is Used, GRUNDFOS SCALA1 3-45 BOOSTER PUMP 230V 60HZ MOD:A 99631736, shipping cost = $88.89 | ![]() |
![]() | $928.90 | Condition is Used, GRUNDFOS SCALA1 3-45 / SCALA1345 (USED), shipping cost = $12.90 | 99.7% |
![]() | $943.02 | Condition is Used, GRUNDFOS SCALA1 3-45 / SCALA1345 (USED), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $599.12 | Condition is Neu, Grundfos SCALA1 5-25 Domestic Water System Self Priming 1x230V Bluetooth, shipping cost = $52.45 | 99.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $374.50 | Condition is For parts or not working, GRUNDFOS SCALA1 5-55 Pressure Booster Pump, 115V, 99631754, FOR PARTS OR REPAIR, FREE SHIPPING | 99.8% |



The Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump is a high-performance, energy-efficient solution for boosting water pressure in residential and commercial applications. This innovative pump features Bluetooth connectivity, allowing for easy installation, monitoring, and control using the Grundfos GO app on your smartphone or tablet.
The SCALA1 3-45 is designed to deliver a consistent and reliable water supply, even in low-pressure areas. It operates on a demand-driven basis, only activating when water is drawn from the tap or appliance, ensuring energy efficiency and reducing unnecessary energy consumption. The pump is equipped with a 3-phase 115V motor, capable of delivering a maximum flow rate of 4.5 gallons per minute (GPM) and a maximum pressure boost of 30 psi.
The SCALA1 3-45 is built with durability and reliability in mind. It features a compact, corrosion-resistant stainless steel housing and a high-quality pump impeller to ensure long-lasting performance. The pump also includes a built-in heat exchanger, which helps to maintain the pump's internal temperature, extending its lifespan and improving overall efficiency.
The SCALA1 3-45 is easy to install and requires minimal maintenance. It comes with a flexible inlet and outlet connection, allowing for flexible installation options. The pump also includes a built-in air vent and a drain valve for easy priming and maintenance.
In summary, the Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump is a highly efficient, reliable, and easy-to-use solution for boosting water pressure in a wide range of applications. Its Bluetooth connectivity and energy-saving features make it a smart choice for homeowners and businesses looking for a modern, convenient, and eco-friendly water pressure solution.
Pros of buying a Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump:1. Energy Efficiency: This pump is designed to be energy-efficient, which can help reduce your electricity bills in the long run.
2. On-Demand Operation: The pump only operates when water is needed, which can help save water and reduce waste.
3. Bluetooth Connectivity: The pump can be controlled using a smartphone app, making it easy to adjust settings and monitor performance.
4. Compact Design: The SCALA1 is a compact pump that can be easily installed in a variety of locations.
5. Durable Materials: The pump is made with high-quality materials that are designed to last, ensuring reliable performance for many years.
Cons of buying a Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump:1. Higher Upfront Cost: The SCALA1 is a more expensive pump compared to some other options on the market.
2. Requires Power Source: The pump requires a power source to operate, which may require additional wiring and installation costs.
3. May Not Be Suitable for All Applications: The pump is designed for on-demand water systems, so it may not be suitable for all types of water systems.
4. Bluetooth Connectivity Requires Internet Connection: The pump's Bluetooth connectivity requires an internet connection to work, so it may not be suitable for remote locations without reliable internet service.
Conclusion:The Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump is a high-quality, energy-efficient pump that offers many benefits, including its compact design, on-demand operation, and Bluetooth connectivity. However, the higher upfront cost and requirement for a power source may be a drawback for some potential buyers. If you have a need for a reliable and efficient water booster pump, the SCALA1 is a great option to consider.
Recommendation:If you are looking for a reliable and energy-efficient water booster pump, the Grundfos SCALA1 3-45 On-Demand Bluetooth Water Booster Pump is a great choice. Its on-demand operation, Bluetooth connectivity, and compact design make it a versatile and convenient option for many applications. However, be sure to consider the higher upfront cost and power source requirements before making your final decision.
Details:
As it is self-priming, the SCALA1 and pump water from a level below. The QM successor, SCALA1 is a self-priming, multistage pump, that incorporates all the components of pressure booster into compact composite enclosure. The pump has a built-in motor protection that will stop the if exposed to excessive temperature due high ambient temperature, in case of seizure or overload, thus preventing burnout. In city water or well applications, use a prev-30, pressure reducing limit valve on the suction side of pump to 30 psi prevent inbound from exceeding 43 max inlet pressure.
Max runtime protection can stop the pump after a desired period of continuous operation, preventing potential damage due flooding in case pipe breakages. Please view pictures for more details. Cycling protection which will prevent pump starting frequently in case of minor leakages installation. This facilitates easy installation and start-up of the pump provides more reliable water supply in installations where there is a risk dry running leakages suction hose or pipes.
Provided it is filled with water, the pump can lift water from a depth of 26 feet in less than 5 minutes.
specifications maxohvac:
- brand: Grundfos
- mpn: Scala1
- part type: Water Booster Pump
- modified item: No
shipping maxohvac:
- class: standard
- transit: 5-10 days
- service: fedex ground or fedex home delivery
- carrier: fedex
- type: calculated
payments maxohvac:
- wallet: apple-pay
- credit card: mastercard
offer maxohvac:
- prices: $374.50–$2092.60
- item condition:
- New
- New – Open box
- Used
- Neu
- For parts or not working
- sold #: 30
- availability: in stock
- in stock #: 5
- started: may 18, 2024
- options: ship-to-home
returns maxohvac:
- policy: no returns
seller maxohvac:
- # reviews: 970
- rating: 100.0%
- city: gilbert, arizona
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration














