membrane

Hi, I have purchased a used RO/DI unit. After doing some tds test I've realised I need new filters. I'm having an issue finding RO membranes the correct size. The original ro membrane is a hidrotek 200g which when looking on website it's a 2812-200 but when I run a tape on it its saying 3inch...

Hi, Sorry, I don't post much but am in need of a bit of help. I bought an second hand Xline System RO/DI last year but I seem to be going through membranes way too quick. I live in Southampton so the water quality is rubbish (reading 311 this morning) but it still doesn't seem to last as long...

Hi all. Can I just say, since I set up a set up a system in my van purifying my own water, moving away from the trolley system, this forum has been an invaluable source of advice. So, attached is a photo of the two membranes from my 2nd hand Merlin RO system. I’ve ordered two new ones. I’ve...

Hi guys, wondered if you could help!  Past two weeks the pure water production from my Phoenix 350 RO/DI system has been slowing down to an almost stop now.  I have changed all pre filters/resin and membrane recently, water pressure is as high as it was previously (used to make 350l in about 3...

Hi lads Im desperate for any help with changing my ro membrane over. Everything went fine,more or less,until i tried to place the end cap back on with the new membrane inside.  The video i watched was good and at the end said use a club hammer to get the cap back on tightly. I hammered the cap...

Hi, now Gardiner's have discontinued their membranes, where is the best place to buy quality 10" membranes? (>97%) Thanks. Ps. I was looking at the cheap vontron ones on sale on eBay and on wintecs.co.uk. They do a 100gpd that only takes it down to 94% but they also make a 75gpd that has a...

FOR SALE:  Axeon HF4-4021 21” 80PSI 1000GPD RO membrane.  Have a spare one, brand new in box, infinite shelf life, and happy to get it sent via courier to you for £190.  PayPal payment for delivery or cash if you want to collect from OX25. More info

I just bought myself a new Axeon HF5 membrane and installed it and happy with the results I'm now getting. This made me wonder though when I pulled out my old membrane if that membrane could be useful for anything or maybe it's worth something to someone. Then I got to thinking what if I used 2...

Hey guys this is my first post, been lurking around for a year and found some good information that's helped me so thanks to the community, I wouldn't be where I am without you.  I've took some readings of water pressure from my wfp system and wanted to know what membrane and booster pump I...

PRICE: £190 DESCRIPTION: BRAND NEW MEMBRANES AND PREFILTER FITTED ONLY 2 MONTHS AGO, WE ARE ONLY SELLING DUE TO DOWNSIZING OUR FAMILY BUSINESS. LOCATION: MATTISHALL, NORFOLK PICTURES:

Hi, I've been cleaning WFP for over a year now but only been producing my own water for last 3 months. I got given one of the old Merlins (3 filters in line) by a mate when he left cleaning. From reading around the forum I get the idea they're not the best to begin with, but this one of late...