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Gr-97924284
Grundfos - Magna3 50-120F 97924284 Variable Speed Circulator - 230V - Stainless SteelThe MAGNA3 is the premium choice when system control and monitoring is key. MAGNA3 supports fieldbus by optional CIM modules, and connects directly with the Grundfos GO app via Bluetooth.
£4,574.40 RRP £2,653.15 £2,210.96
In stock
Free Standard Delivery
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99221239
Grundfos - Magna1 D32-60 Twin Variable Speed Circulator - 180mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£2,295.60 RRP £1,331.45 £1,109.54
In stock
Free Standard Delivery
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99221374
Grundfos - Magna1 65-120F 99221374 Variable Speed Circulator - 340mm - 230V - Cast IronThe MAGNA1 65-120 F – Grundfos MAGNA1 circulator Pump is well‑suited for basic performance needs in heating and cooling applications. The Pump offers basic installation control and monitoring and can communicate via a fault relay and digital start/stop.
£4,080.00 RRP £2,366.40 £1,972.00
In stock
Free Standard Delivery
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99221339
Grundfos - Magna1 D50-60F 99221339 Twin Variable Speed Circulator - 240mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£5,521.20 RRP £3,202.30 £2,668.58
In stock
Free Standard Delivery
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99221376
Grundfos - Magna1 D65-40F 99221376 Twin Variable Speed Circulator - 340mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£5,878.80 RRP £3,409.70 £2,841.42
In stock
Free Standard Delivery
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99221377
Grundfos - Magna1 D65-60F 99221377 Twin Variable Speed Circulator - 340mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£6,714.00 RRP £3,894.12 £3,245.10
In stock
Free Standard Delivery
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99221338
Grundfos - Magna1 50-180F 99221338 Variable Speed Circulator - 280mm - 230V - Cast IronThe MAGNA1 50-180 F – Grundfos MAGNA1 circulator Pump is well‑suited for basic performance needs in heating and cooling applications. The Pump offers basic installation control and monitoring and can communicate via a fault relay and digital start/stop.
£4,531.20 RRP £2,628.10 £2,190.08
In stock
Free Standard Delivery
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99221452
Grundfos - Magna1 D100-120F 99221452 Twin Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£11,029.20 RRP £6,396.94 £5,330.78
In stock
Free Standard Delivery
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99221451
Grundfos - Magna1 D100-100F 99221451 Twin Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£9,723.60 RRP £5,639.69 £4,699.74
In stock
Free Standard Delivery
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99221450
Grundfos - Magna1 D100-80F 99221450 Twin Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£8,925.60 RRP £5,176.85 £4,314.04
In stock
Free Standard Delivery
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99221449
Grundfos - Magna1 D100-60F 99221449 Twin Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£9,016.80 RRP £5,229.74 £4,358.12
In stock
Free Standard Delivery
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99221415
Grundfos - Magna1 D80-80F 99221415 Twin Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£8,342.40 RRP £4,838.59 £4,032.16
In stock
Free Standard Delivery
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99221417
Grundfos - Magna1 D80-120F 99221417 Twin Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£9,324.00 RRP £5,407.92 £4,506.60
In stock
Free Standard Delivery
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99221416
Grundfos - Magna1 D80-100F 99221416 Twin Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£8,308.80 RRP £4,819.10 £4,015.92
In stock
Free Standard Delivery
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99221414
Grundfos - Magna1 D80-60F 99221414 Twin Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£7,747.20 RRP £4,493.38 £3,744.48
In stock
Free Standard Delivery
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99230392
Grundfos - Magna1 D80-40F 99230392 Twin Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 D circulator Pump is well‑suited for basic performance needs in heating and cooling application. The Pump offers peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The two Pumps communicate wirelessly.
£7,032.00 RRP £4,078.56 £3,398.80
In stock
Free Standard Delivery
Energy Efficient Products
Energy-efficient pumps are designed to do more with less.
By matching flow and pressure to the real-time demand of a system, they cut wasted energy and reduce running costs without compromising performance.
Whether for heating, water supply, or industrial processes, energy smart pumps help systems run smoothly and last longer. Many models feature variable speed drives, smart sensors, or adaptive controls, allowing them to respond automatically to changes in demand. This means you get the water or heat you need, when you need it, without unnecessary energy use.
From compact domestic circulators to robust industrial submersibles, energy-efficient pumps are an investment that pays back in lower energy bills and a lighter environmental footprint.