GCTek WattMizer PLUS System for Koi Ponds
The GCTek WattMizer PLUS Pond Filter System puts an AquaBead, AlphaONE or AlphaNANO filter, a NishikigoiUV-HD160 Amalgam UV and an Artesian2 pump on an all-weather pad, pre-plumbed and assembled by GC Tek. Every connection is a marked union, so you connect like number to like number, hook up the pond lines and it is ready to run. It installs in minutes, not days. Each size comes with or without an AquaSieve2 prefilter plumbed in place.
• Five Sizes: WPS1.75 to WPS10.0 for ponds up to 2,500 to 25,000 gallons.
• Optional AquaSieve2: Choose an AS2 version to have the prefilter plumbed in place.
• NishikigoiUV-HD160: Amalgam UV standard on every WattMizer PLUS system.
• Artesian2 Pumps: From a 1/4 HP, 320 watt pump on the 1.75 to a 1 HP HF pump on the 10.0.
• Marked Unions: Pre-plumbed by GC Tek; all connections are unionized and numbered.

WattMizer PLUS Filter System or WattMizer PLUS With AquaSieve2?

WattMizer PLUS (Standard)
Filter, UV and pump pre-plumbed on the pad, without a prefilter.

WattMizer PLUS With AquaSieve2 (AS2)
Adds the AquaSieve2 solids separator plumbed in ahead of the pump, so leaves and debris are caught in its large strainer basket before they reach the pump.
GCTek PLUS System Sizing
| Model | Max Pond Size | Filter Size | Artesian2 Pump | Pad |
| WPS1.75 / WPS1.75AS2 | 2,500 gal | 1.75 cu ft | 1/4 HP, 320 W | 1 pad |
| WPS2.50 / WPS2.50AS2 | 5,000 gal | 2.50 cu ft | 1/3 HP, 440 W | 1 pad |
| WPS4.25 / WPS4.25AS2 | 10,000 gal | 4.25 cu ft | 1/2 HP, 630 W | 1 pad |
| WPS6.0 / WPS6.0AS2 | 17,000 gal | 6.0 cu ft | 3/4 HP HF, 9.6 A, 115 V | 2 pads, 48″ × 72″ |
| WPS10.0 / WPS10.0AS2 | 25,000 gal | 10.0 cu ft | 1 HP HF, 12.8 A, 115 V | 2 pads, 48″ × 72″ |
All sizes include the NishikigoiUV-HD160 Amalgam UV. AS2 models add the AquaSieve2 prefilter plumbed in place.
What's Included in a Pre-Plumbed Koi Pond Filter System
- AquaBead, AlphaONE or AlphaNANO filter (your choice) in the matching size
- NishikigoiUV-HD160 Amalgam UV
- Artesian2 pump sized to the system
- All-weather pad(s), pre-plumbed and assembled
- Unionized, marked connections
- AquaSieve2 prefilter plumbed in place (AS2 models only)
Before You Order a WattMizer PLUS Filter System
- 6.0 and 10.0 systems need room for two pads measuring 48″ × 72″.
- Add the ElekTrik control center (switched light, 6 plug-ins, 25′ cord) to any system. Ask us for a quote.
- Want dual prefilters and a 3 port valve for separate bottom drain and skimmer lines? See the WattMizer PLUS PRO.
- Not sure which size fits? Contact us with your pond gallons, fish load and pipe size and we will help you choose.
- FREE Shipping via FEDEX, LTL Ground, & UPS. Ships in 2-3 Business Days.
- Ships Only to Lower 48 States of the United States