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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
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99221441
Grundfos - Magna1 100-100F 99221441 Variable Speed Circulator - 450mm - 230V - Cast IronThe Grundfos MAGNA1 circulator Pump is ideal for basic performance needs in heating and cooling applications. The Pump offers basic system control and monitoring and can communicate via a fault relay and digital start/stop.
£5,256.00 RRP £3,048.48 £2,540.40
In stock
Free Standard Delivery
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99221439
Grundfos - Magna1 100-60F 99221439 Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 100-60 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.
£4,453.20 RRP £2,582.86 £2,152.38
In stock
Free Standard Delivery
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99221438
Grundfos - Magna1 100-40F 99221438 Variable Speed Circulator - 450mm - 230V - Cast IronThe MAGNA1 100-40 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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99221406
Grundfos - Magna1 80-60F Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 80-60 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.
£3,825.60 RRP £2,218.85 £1,849.04
In stock
Free Standard Delivery
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99221409
Grundfos - Magna1 80-120F 99221409 Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 80-120 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.
£5,037.60 RRP £2,921.81 £2,434.84
In stock
Free Standard Delivery
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99221408
Grundfos - Magna1 80-100F 99221408 Variable Speed Circulator - 360mm - 230V - Cast IronThe MAGNA1 80-100 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.
£4,491.60 RRP £2,605.13 £2,170.94
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.