For Nano aquariums and tanks up to 50Litres, some of our best sellers are Resun Chiller. For 100Litres tanks or larger, customer favorites include Resun Mini200 / CL450 or CL600

Temperature controllers are necessary to operate a chiller.
Dual controller  can control both a chiller and a heater to minimize variance and eliminate conflicts.

Cooling
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Fan
BOYU FS-55 Aquarium Cooling Fan For Fish Tank
Price£19.07
Sale£11.83
You Save£7.25 (38%)
Average RatingRate it!(0)
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AquaCool Master  Fan F2800 with temperature controller
Price£26.70
Sale£20.22
You Save£6.48 (24%)
Average Rating5(2)
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  • Temperature Controller
  • World First IP65 WaterProof Fan
  • 0 to 40Degree Set
  • 3 Different Speed
Aquarium Base Digital Fan
Price£15.26
Sale£9.54
You Save£5.72 (38%)
Average RatingRate it!(0)
Jebo Reef 6 Head DC Fan Silent New Design
Price£26.85
Sale£25.56
You Save£1.30 (5%)
Average Rating4.43(30)
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  • Below 200Litres Tank
Jebo Reef 4 DC Fan Silent New Design
Price£22.89
Sale£21.74
You Save£1.14 (5%)
Average Rating4.47(19)
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  • Below 80Litres Tank
Jebo Reef Twin DC Fan Silent New Design
Price£18.00
Sale£17.17
You Save£0.84 (5%)
Average Rating4.25(8)
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  • Below 60Litres Tank
Jebo Reef Cooling DC Fan Silent New Design
Price£7.83
Sale£6.02
You Save£1.81 (23%)
Average RatingRate it!(0)
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  • Below 20Litres Tank
  • Small Size
Power Cooling Fan 360 - Up to chill down 3~5
Price£42.34
Sale£34.71
You Save£7.63 (18%)
Average Rating4.6(10)
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  • Below 200Litres Tank
AquaCool Master ATC999 Fan Temperature Controller
Price£19.07
Sale£16.78
You Save£2.29 (12%)
Average Rating5(1)
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  • IP65 for WaterProof
  • 3 Different Speed
  • 0 to 40 Degree Temperature Set
  • Can connection any type of DC12V Fan
Chiller
AquaDG DC Mini Chiller
Price£76.29
Sale£60.27
You Save£16.02 (21%)
Average Rating4.5(2)
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  • Nano Design (30Litres)
  • DC Power Safetly Operation
Resun Mini20 Chiller
Price£267.02
Sale£228.87
You Save£38.15 (14%)
Average Rating4.82(11)
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  • Below 225 Litres Use
  • Compressor Chiller
  • Small Size and 1 Degree Set 
Resun CL450 Chiller
Price£373.06
Sale£339.49
You Save£33.57 (9%)
Average RatingRate it!(0)
Free Shipping
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  • Below 450 Litres Use
  • Compressor Chiller
  • Small Size and 1 Degree Set
  • Resun CL650 Chiller
    Price£396.71
    Sale£377.64
    You Save£19.07 (5%)
    Average Rating5(4)
    Qty
  • Below 650 Litres Use
  • Compressor Chiller
  • Small Size and 1 Degree Set
  • Resun CL280 Chiller
    Price£376.88
    Sale£358.57
    You Save£18.31 (5%)
    Average RatingRate it!(0)
    Free Shipping
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  • Below 300 Litres Use
  • Compressor Chiller
  • Small Size and 1 Degree Set