---
product_id: 76978270
title: "CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black"
brand: "grech"
price: "€ 1659.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Grech"
url: https://www.desertcart.com.cy/products/76978270-cpf-30000-pond-bio-pressure-filter-uvc-55-watt-up
store_origin: CY
region: Cyprus
---

# Up to 8,000 gallons capacity 55-watt powerful UVC lamp Dual bio-mechanical filtration CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black

**Brand:** grech
**Price:** € 1659.00
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your pond into a crystal-clear oasis—because your koi deserve the best!

## Quick Answers

- **What is this?** CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black by grech
- **How much does it cost?** € 1659.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/76978270-cpf-30000-pond-bio-pressure-filter-uvc-55-watt-up)

## Best For

- grech enthusiasts

## Why This Product

- Trusted grech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 55W UVC Power:** High-intensity UV lamp disrupts algae and harmful bacteria, ensuring a healthy, balanced aquatic environment.
- • **Effortless Maintenance:** Quick-handle cleaning system means no messy foam scrubbing—spend less time cleaning, more time enjoying your pond.
- • **Crystal Clear Water, Fast:** Clears murky pond water in as little as 3 days with advanced bio-mechanical filtration and UV sterilization.
- • **Built for Serious Pond Enthusiasts:** Supports up to 8,000 gallons with adaptable hose fittings and durable construction—perfect for koi keepers and water feature pros.
- • **Fits Seamlessly Into Your Landscape:** Compact, sleek design allows for discreet in-ground installation, preserving your pond’s natural aesthetic.

## Overview

The GRECH CPF-30000 is a high-performance pond bio pressure filter featuring combined biological and mechanical filtration with a 55-watt UVC lamp. Designed for ponds up to 8,000 gallons, it efficiently removes solid and dissolved waste while eliminating harmful algae and bacteria. Its compact, in-ground installation design and easy-clean handle system make maintenance simple, delivering clear, healthy water for vibrant aquatic life.

## Description

The CPF-pressure pond filter series is among the latest generation of pond filters, combining in a compact system, a high-performance bio-mechanical filter along with the most modern UV technology. The filter is unremarkably dug in at the edge of the pond. The compact way of construction makes the pond technology almost completely disappear. Any and all connections as well as the whole field of technology are found in the top cover. The pond filter can be dug in without any problems. The pond water can be pumped to higher-located waterfalls and from this point return into the garden pond. The pressure pond filter ensures a stable, biological balance and improves the water quality. Along with the appropriate pump (not included in the supply; please note the pond pump´s maximum volume capacity), this ensures for clear water, thus creating healthy surroundings for the pond inhabitants. Operation Pressure pond filters with integrated UV unit are the combination of biological and mechanical filtration and contribute to the effectiveness by a UV-C pond clarifier. Due to their UV radiation, UVC pond clarifiers alterate the algae proteins´ tertiary and quaternary structure which causes their destruction. The algaes clump, thus forming large parts of particles that can be easily removed from the water circulation by the mechanical pond filtration of the pond filter. During the bio-mechanical cleaning microorganisms accumulate inside the filter and remove germs and bacteria from the water. By the way of mechanical filtration, floating particles and dirt remain in the pond filter and do not return into the pond water. It takes about 4-6 weeks for the filter bacteria to settle sufficiently inside the pond filter. Only then it is reasonable to make use of a UVC-pond clarifier. The so-called initial "starter bacteria" help to reduce the time for a new pond filter to start its operation.

Review: Real person here in GJ, Colorado - My pond water sucked to see through. I made my pond huge after falling in love with all the rarest koi fish. And I've angered my wife by buying the top most vibrant ones. Hints i bought them, to see them. My filter was homemade and worked great for 1000 gal but once I went to 2000 gal the water stayed murky and my buddy said "save time and money and just buy a good filter from pondguy.com and woe they were pricey. So I read countless reviews and this one had the least hate so I ordered it. I'm telling you this ain't no joke. I know people leave bad reviews when they have issues but this really cleared the water in 3 days. Crystal Clear Yo! It's worth the money and worked great. I run 9,000 gallons an hour with two big pumps on a day/night timer so one stays on at night. I had to Jimmy rig a bypass so my 4 waterfalls still roar but I don't over pressure the filter. My inline flow meter has it running at 3200gal/hr and 42 psi and no leaks. Really dope filter and easy to dig a hole and sticker in the ground.lol. I ordered replacement parts to survive for the next six years. I suggest doing the same. Great product. Video is from initial hook up day 1 and already the surface is clearing up ( about 1.5 ft visible ) out of ( 5ft deep ). Good to see the common plecos are still alive and much bigger now through the abyss green water I had before. Good luck y'all.
Review: GRECH 30,000 liter pond filter leaking after months of service - The item came in a timely manner. Well boxed and all items were enclosed. Setup was an issue. The rbber seal were not easily to set inside the large securing bolt. The seal o-rind to fall out or it gets distorted as you tighten the bolt. The seal tend to fall toward the filter making it impossible to seal when setting it up for 2 “ adaptor. I had to get parts from Homedepot to complete installing the unit. Once install, it appears to be function well. Had to spend an extra $40 for adaptor parts. I will give an update in 30 days. After 30 days of 24/7 filtration, no real issues. The filter does not seem to support pump flow greater 2500gph. Higher pressure / flow rate tend to cause leaks around the filter seal. UV working well. After changing to schedule 40 fittings for the inlet, outlet, and discharge ports there are no more leaks. For the money, it was worth my extra efforts to get the adaptors and the filter worked well. From my experience with koi ponds for the last 20yrs, no other pressurized filter on the market at less than $300 will do as good of a job. Overall, it was a good experience for a DIY person who want to save $200-300 on similar capacity competing filter. Update: after 3 months of service I am dissppointed that the filter starts to leak around the canister filter lid. It apears tbe lid strapping to the filter developed a cracked. I have not open the filter since it was installed. I have use the filter as instructed with normal filtration and weekly backwash. I came back from work last night and I found my pond half full. Upon closer inspection, I noticed the leak around the filter lid and the canister. Not sure what to do...its past my return period and I am out $300 with a non-functioning filter. Found a new metal strap from a local pond dealer. Since the strap has been replaced, the filter has worked flawlessly. Going on 2 yrs, no problem. I will need to change out the sponge soon...any suggestions as where to get a set new sponge?

## Features

- Biological and mechanical filter chambers for more efficient removal of dissolved and solid waste
- Simple quick handle cleaning system for easy maintenance (no need to open and clean foams all the time)
- Enables rapid growth of aerobic bacteria resulting in removal of lethal ammonia and nitrite
- UV Power: 55-watt, one lamp pre-installed, Max Flow rate: 12000L (3170GPH)
- Dimension: 17. 5" x 17. 5" x 27" tall. Hose fitting: 1. 25", 1. 5" & 2"
- Included components: Pond Filter, UVC lamp, Hose adapters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B5MB2DV |
| ASIN  | B07B5MB2DV |
| Age Range Description | Adult |
| Best Sellers Rank | #391,646 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #437 in Pond Filtration Equipment |
| Brand Name | GRECH |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (75) |
| Date First Available | June 2, 2017 |
| Date First Available  | June 2, 2017 |
| Directions | Pond Bio Pressure Filter UVC 55-watt Filter |
| Included Components | Pond Filter, UVC lamp, Hose adapters |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 17 x 17 x 27 inches |
| Item Package Dimensions L x W x H | 29.8 x 19.8 x 19.7 inches |
| Item Weight | 28 Pounds |
| Item model number | CPF-30000 |
| Item model number  | CPF-30000 |
| Manufacturer | SUNSUN |
| Manufacturer  | SUNSUN |
| Model Name | CPF-30000 |
| Product Dimensions  | 17 x 17 x 27 inches; 28 Pounds |
| Size | 17.5x17.5x27 Inch (Pack of 1) |
| Specific Uses for Product | Outdoor |
| Warranty Description | 180-day warranty excluded UV lamp |

## Images

![CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black - Image 1](https://m.media-amazon.com/images/I/61-B9nTofCL.jpg)

## Questions & Answers

**Q: What size pump is recommended for this filter?**
A: When I bought mine, there wasn't anything listed on pump size. Not sure if they've updated. My experience is it can't handle more than about a 2,200gph pump or it will leak at the lid

**Q: I have this filter can someone tell me if the uv 55 w bulb is a 4 prong ?**
A: Yes ours is four prong all prongs r in a straight line

**Q: How do I open the filter?**
A: There's a ring at the top of the filter that has a square lever, pull that away from the filter the ring that will pop loose and then you can pull top part of the filter straight up.  Make sure the filter is unplugged.

**Q: When will this product become a available again**
A: They're still available....Just with different name brands.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Real person here in GJ, Colorado
*by C***T on August 15, 2022*

My pond water sucked to see through. I made my pond huge after falling in love with all the rarest koi fish. And I've angered my wife by buying the top most vibrant ones. Hints i bought them, to see them. My filter was homemade and worked great for 1000 gal but once I went to 2000 gal the water stayed murky and my buddy said "save time and money and just buy a good filter from pondguy.com and woe they were pricey. So I read countless reviews and this one had the least hate so I ordered it. I'm telling you this ain't no joke. I know people leave bad reviews when they have issues but this really cleared the water in 3 days. Crystal Clear Yo! It's worth the money and worked great. I run 9,000 gallons an hour with two big pumps on a day/night timer so one stays on at night. I had to Jimmy rig a bypass so my 4 waterfalls still roar but I don't over pressure the filter. My inline flow meter has it running at 3200gal/hr and 42 psi and no leaks. Really dope filter and easy to dig a hole and sticker in the ground.lol. I ordered replacement parts to survive for the next six years. I suggest doing the same. Great product. Video is from initial hook up day 1 and already the surface is clearing up ( about 1.5 ft visible ) out of ( 5ft deep ). Good to see the common plecos are still alive and much bigger now through the abyss green water I had before. Good luck y'all.

### ⭐⭐⭐⭐⭐ GRECH 30,000 liter pond filter leaking after months of service
*by K***E on December 18, 2018*

The item came in a timely manner. Well boxed and all items were enclosed. Setup was an issue. The rbber seal were not easily to set inside the large securing bolt. The seal o-rind to fall out or it gets distorted as you tighten the bolt. The seal tend to fall toward the filter making it impossible to seal when setting it up for 2 “ adaptor. I had to get parts from Homedepot to complete installing the unit. Once install, it appears to be function well. Had to spend an extra $40 for adaptor parts. I will give an update in 30 days. After 30 days of 24/7 filtration, no real issues. The filter does not seem to support pump flow greater 2500gph. Higher pressure / flow rate tend to cause leaks around the filter seal. UV working well. After changing to schedule 40 fittings for the inlet, outlet, and discharge ports there are no more leaks. For the money, it was worth my extra efforts to get the adaptors and the filter worked well. From my experience with koi ponds for the last 20yrs, no other pressurized filter on the market at less than $300 will do as good of a job. Overall, it was a good experience for a DIY person who want to save $200-300 on similar capacity competing filter. Update: after 3 months of service I am dissppointed that the filter starts to leak around the canister filter lid. It apears tbe lid strapping to the filter developed a cracked. I have not open the filter since it was installed. I have use the filter as instructed with normal filtration and weekly backwash. I came back from work last night and I found my pond half full. Upon closer inspection, I noticed the leak around the filter lid and the canister. Not sure what to do...its past my return period and I am out $300 with a non-functioning filter. Found a new metal strap from a local pond dealer. Since the strap has been replaced, the filter has worked flawlessly. Going on 2 yrs, no problem. I will need to change out the sponge soon...any suggestions as where to get a set new sponge?

### ⭐⭐⭐⭐ High performance!!!!WORKS AWESOME-BUT DON'T EXPECT IT TO LAST LONG -replacement parts????
*by S***N on July 30, 2021*

Original Review:This is by far the BEST PRESSURIZED UV FILTER OUT THERE. WANT CRYSTAL CLEAR WATER THIS IS THE TICKET. PRICE IS INSANE TOO. I ASSURE YOU AS A FULL TIKE POND CONTRACTOR I HAVE USED EVERYTHING AND THIS UNIT HAS surpassed and is above AND BEYOND. benefits ARE YOU CaN RUN UP TO 8000gph ALPINE PUMP which no other is filter will do that it takes up to 2 inch hose but adapts to 1.5 and is easy to clean the up light is replaceable and easy to find the only negative is I babe yet to find replacement filter pads for this unit and the pads are specifically designed with notches and are impossible to create your own plus they are about 18 inches in diameter. REVISION to ABOVE: I still think this filter hands down is a work-horse but the parts break and you have to make sure to back-wash weekly or you'll crack the lid but even with great care the parts inside will break and you'll be charged for replacements if they even respond.....

## Frequently Bought Together

- GRECH CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black
- Alpine Corporation 3100 GPH Submersible Water Pump with 33 FT Cord and Adapters for Ponds, Fountains, Waterfalls, and Water Circulation, 276 Watts 21.5 FT Lift Quiet Operation Vertical/Horizontal
- Sealproof Kinkproof 1-1/2" Dia Waterfall, Pond Tubing, 1-1/2-Inch ID, 20 FT, Black Corrugated PVC Strong Flexible Tubing, Made in USA

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-17*