JBJ Chiller 1/2 HP Arctica – 115V
- Description
- Additional Information
- Reviews
JBJ Chiller 1/2 HP Arctica – 115V: A Workhorse for Serious Reef Systems
The JBJ Chiller 1/2 HP Arctica – 115V isn’t for your average nano setup. This unit was made for reefers running heavy lighting, high bioloads, and large tanks that can’t afford temperature swings. If your tank runs hot and your livestock runs expensive, this is the kind of gear you want watching your back.
The JBJ Chiller 1/2 HP Arctica is Built Tough with Titanium – No Rust, No Drama
JBJ went with a titanium heat exchanger here, and that’s not just for show. Titanium handles saltwater without corroding and transfers heat efficiently, so the unit pulls temperature down fast without stressing your return pump or your wallet.
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Handles tanks up to 400 gallons
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Titanium internals are safe for reef and saltwater use
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Fights off corrosion even in humid setups
Dial the JBJ Chiller In, Let It Run
The digital controller is accurate to within a degree, and it doesn’t reset itself every time the power flickers. You set your target temp, and it holds the line. No more worrying about midday temp spikes cooking your Acros or frying your inverts.
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LED screen is bright and easy to read
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Holds temp to within ±1°F
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Built-in safety shuts off if flow drops too low
Surprisingly Quiet for Its Size
Chillers aren’t known for being silent, but JBJ did a solid job here. Even at this power level, the unit stays pretty tame. You’ll hear it hum when it kicks on, but it won’t drown out your skimmer or drive you crazy in a living room setup.
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Lower decibel level than other 1/2 HP models
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Rubber-mounted compressor reduces vibration
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Doesn’t shake your stand or rattle the sump
Setup is Straightforward – No Plumbing Degree Required
No PVC glue, no trips to Home Depot. The compression fittings are easy to work with, and JBJ includes both 1" and 1.25" sizes, so odds are your return pump is already compatible. It runs well with most pumps in the 750–1200 GPH range.
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Tool-free setup with included fittings
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Handles up to 25 PSI
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ABS side handles make it easy to lift and move
Keep It Cool – Just Give It Some Space
Place it somewhere with good airflow and don’t shove it in a cabinet. Like all chillers, it dumps heat while it runs. Keep the hot air away from your tank return or sump and you’ll be good to go.
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Leave 6–8 inches of space around the unit
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Don’t aim warm exhaust air toward your sump
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Run return lines long if you need to keep it outside the stand
The JBJ Chiller is made For Big Tanks, Big Coral, and Big Peace of Mind
Whether you’re running a larger AIO tank, a mixed reef with high light demand, or a frag system that can’t afford temp swings, the JBJ 1/2 HP Arctica Chiller delivers the cooling you need—without overcomplicating your system. It’s not flashy. It’s just solid.
