Home / Brands / GCTek


Grand Champion Technologies (GC Tek) proactively meets the needs of customers with a complete line of quality products. GCTek has high-end product offerings, such as the AlphaOne filter units, ZapPro UV lights, and ThermaKoi Pond heaters - help customers create a healthy environment that sustains Koi and other water living creatures by prolonging their life span through efficient filtration systems and quickly adjusting to changing temperatures in cooler weather and warmer months.

GCTek Professional Pond Filters

GCTek is dedicated to bringing you the highest quality filters at the lowest cost - backed with a lifetime warranty on the tank. Multiport valves are carefully chosen to give maximum flows for the least energy dollars. Rest assured, quality was the main consideration when your filter was designed and assembled.

GCTek Complete Pond Filter Systems

These Complete Systems are mounted on an all weather pad, pre-plumbed and ready to install. Nothing could be easier or better.

GCTek Zapp Pure & ZapPRO UV Clarifiers

High output UV's with high intensity lamps quickly eliminate green water. Auto shutoff overload protected. Higher grade electronic ballast for long life.

GCTek Thermakoi Pond Heaters

GCTek Thermakoi heaters are just the thing when you need to easily heat your koi pond. Made of heavy 316 stainless steel, flow switches standard for reliability and electronic thermostats for precise temperature control.

GCTek Replacement Parts and Media

Replacement Parts and Media for your GCTek products

Banner Adverts
Free Shipping on orders over $49
Email Banner
Deal of the day
Pond Tech
Family Owned
Webb's Water Gardens
Your Cart
Your Cart: Empty
Quick Store Search
Online Store Search
Webb's Exclusive Offers: FREE Shipping and Discount Codes Click Here for Details
Product Types

We Have The Largest Selection of Pond Supplies and Equipment Available on the Planet

Accepted Payments | Visa, MasterCard, American Express, Discover, PayPal Authorize.Net Merchant - Click to Verify
© 1981-2023 Webb's Water Gardens, all rights reserved worldwide.
Software: Kryptronic eCommerce, Copyright 1999-2023 Kryptronic, Inc. Exec Time: 0.108346 Seconds Memory Usage: 14.769814 Megabytes