Swell UV Bulbs

Each year, Swell retails thousands of UV bulbs for aquariums and ponds, and with all this knowledge gained, we thought it was about time we created our own range of Swell UV bulbs to offer a cheaper option to our loyal customers.

UV bulbs are primarily used in UVC units in ponds. That stands for Ultra Violet Clarifier – a device that shines UV light onto your water to fuse green algae cells together, destroying them so they can be collected and broken down by your filter and leave your water crystal clear.

Swell UV bulbs come in the perfect sizes, shapes and wattages to fit a whole range of popular and commonly used UVC, both inline and integrated into pond filters. Choose the style you need to fit from double ended T5 and T8 units, as well as single ended bulbs.

Made to the same high standards as many major brand UV bulbs, Swell UK pass the savings on to you by manufacturing their own pond equipment, giving us the ability to offer premium UV bulbs at budget prices.

As with most stock at Swell UK, our UV bulbs can be despatched the very same day when you buy before 3pm weekdays, with Next Working Day Delivery options available!