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99221242
Grundfos - Magna1 D32-100F 99221242 Twin Variable Speed Circulator - 220mm - 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.
£3,021.60 RRP £1,752.53 £1,460.44
In stock
Free Standard Delivery
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99221310
Grundfos - Magna1 D40-120F Twin Variable Speed Circulator - 250mm - 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.
£5,364.00 RRP £3,111.12 £2,592.60
In stock
Free Standard Delivery
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99221293
Grundfos - Magna1 D40-40F 99221293 Twin Variable Speed Circulator - 220mm - 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.
£2,749.20 RRP £1,594.54 £1,328.78
In stock
Free Standard Delivery
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99221294
Grundfos - Magna1 D40-60F 99221294 Twin Variable Speed Circulator - 220mm - 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.
£2,856.00 RRP £1,656.48 £1,380.40
In stock
Free Standard Delivery
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99221342
Grundfos - Magna1 D50-120F 99221342 Twin Variable Speed Circulator - 280mm - 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.
£6,793.20 RRP £4,415.58 £3,679.65
In stock
Free Standard Delivery
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99221343
Grundfos - Magna1 D50-150F 99221343 Twin Variable Speed Circulator - 280mm - 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.
£7,826.40 RRP £4,539.31 £3,782.76
In stock
Free Standard Delivery
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99230357
Grundfos - Magna1 D50-40F 99230357 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.
£4,688.40 RRP £2,719.27 £2,266.06
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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99221448
Grundfos - Magna1 D100-40F 99221448 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.
£8,263.20 RRP £5,371.08 £4,475.90
In stock
Free Standard Delivery
Heating Circulators
Heating circulator pumps keep hot water moving through radiators, baseboards, and underfloor heating systems. They ensure your heating system delivers warmth quickly, reduces waiting times for hot water, and keeps energy use under control.
Whether used individually or in combination, circulator pumps can serve multiple zones, giving precise control over each area of your property. In multi-zone systems, one circulator can serve all areas using control valves for each section, or you can fit a dedicated pump to each zone for precise, independent flow.
Modern circulators save significant power while maintaining consistent flow. Pumpify offers a range of trusted models from big name brands that are built for durability, smooth operation, and long-lasting performance, helping you get the most out of your heating system.