Matala Immersion UVC



Submerge the bulb only, NOT the fixture

The Immersion UV is now available in 16 watt, 25 watt, 40 watt and 75 watt. These are a “drop-in” style UV designed to go directly into an open filter tank. With high quality Phillips Lamps these are surprisingly rugged and versatile. Why spend the money on a complete UV when you can just “drop in” a Matala Immersion UV?

Features and Benefits:

  • Safe and easy way to maintain clear water
  • Disinfects water an  prevents germs
  • Keeps the formation of mold, bacteria and algae under control
  • Includes a special built-in electronic pre-selector for a constant power supply
  • Includes a PHILIPS UV-C lamp
  • Easy installation and maintenance
  • Grounded power cord
  • Can be used for several applications
  • All Matala UV units come with electronic ballasts which can be used on 115v or 230v and are more environmentally friendly than magnetic ballasts.  However, electronic ballasts are more sensitive and should not be used with damaged bulbs.
  • ALL ballasts should be treated with reasonable care.   
Model IMS-16W IMS-25W IMS-40W IMS-75W IMS-150W
Lamp T5 16 Watt 25 Watt 40 Watt 75 Watt 75 Watt x 2
Voltage 100-240V (Special ballast for full range voltage)
Maximum Pond Size 2,200 gal
3,500 gal
5,500 gal
10,500 gal
20,500 gal
Bulb Length
34" 34" 34"


Top Selling Brands