IWS Flood & Drain (Std. Remote)
SKU: 91417425730

IWS Flood & Drain (Std. Remote)

Sale price$618.73 Regular price$687.48
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Description

IWS Flood & Drain (Std. Remote)The IWS system has become the most popular modular flood and drain system on the market since its launch some 20 or so years ago when it drew from (and improved upon) the other modular flood and drain systems in the market. As such it is a reliable, easy to use, pot based growing system designed with the grower in mind. Over the years very little has changed but these days it is available with three different inner pot types and flexible or rigid

The IWS system has become the most popular modular flood and drain system on the market since its launch some 20 or so years ago when it drew from (and improved upon) the other modular flood and drain systems in the market. As such it is a reliable, easy to use, pot-based growing system designed with the grower in mind.

Over the years very little has changed but these days it is available with three different inner-pot types and flexible or rigid reservoirs (though the systems are only available for delivery with the flexi-tanks).

Punched pots are along the lines of the original pot with a solid, near-vertical wall and a moulded grid/mesh base. These have a 9.5l volume and are suitable for most media types but are predominantly used with a 60:40 Clay/Coco mix on a base layer of pure clay pebbles.

The benefit of the 60/40 mix is the water retention and root protection brought by the Coco, the fact that the Coco retains some moisture means that the flood frequency can be reduced which is a good thing in larger systems where the flood time can be significantly longer.

Aqua pots are a traditional net pot with a slightly wider lip to allow them to be used in this system. That is to say they have a net outer wall and base allowing for maximum drainage and aeration. These pots have a 5.5l volume and are the pot of choice for using with pure clay pebbles. With these standard remote systems we only usually recommend this on the smaller, 6-pot, and 12-pot systems.

Culture pots are the second option for mixed media with a net base and partially net wall (the bottom couple of inches are net with the upper part of the pot being solid-walled). These pots have a 5.5l volume.

As with all flood and drain systems, the IWS can be used with a variety of hydroponic growing media, although in our experience using the punched pots with the bottom third of the pot as pure clay pebbles and the top two thirds as their own coco/clay mix is the best approach.

As with any hydroponic system you need to be aware that pythium can be an issue, using products such as Pythoff in the summer is highly recommended.

These systems are expensive but worth the money, for growers looking for a pot-based active hydroponic system we still think the IWS is the best on the market.

***Please note we only ship this product to the UK mainland - Please allow 3-5 working days for delivery.***

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 91417425730

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AmazonReviewer
Fort Morgan, US
★★★★★ 4
Soft, but pricey, kinda shiny, and retains pet hair/lint
Size: Queen (90" x 90"), Color: Olive Green (No Comforter), Size: Queen (90" x 90"), Color: Olive Green (No Comforter)
So I’ll start by saying that I’ve bought many Bedsure products in the past. This one does not disappoint, but I also don’t feel like it’s 5 stars. It washed well and feels nice. Overall it’s a great duvet cover, but there’s three things I don’t personally like: 1. The price. Compared to their other covers, this one seems steep (though it’s probably the material that makes it more expensive?). 2. The material is somewhat shiny. I wasn't expecting that, and I don’t dig it. I’ve never had a cover that shines like this one does. 3. Pet hair retention is especially noticeable on this darker duvet (see photo). I’m sure this is either the fabric or the weave that causes this. For these three things, I’m giving it 4 stars instead of 5. That said, if you can snag this during a sale (and you don’t have pets or don’t mind hair clinging to the cover), go for it!
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Reviewed in the United States on November 29, 2025
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PCS
Whiting, US
★★★★★ 5
Yes, it’s organic cotton!
Size: Queen (90" x 90"), Color: Ivory (No Comforter)
Yes, it’s organic cotton! After buying two other “100 % organic cotton” duvet covers on Amazon that turned out to be polyester/blends, I was happy to find an honest company and product. The duvet cover washes well, had no detectable odor out of the package, and is a good weight. I love the hidden zipper closure and find that it gets softer with use. I hope the zipper stays intact with prolonged use and gentle wash cycle. Note that I almost bought this in white but realized it’s a different material (bamboo) based on the product description. If you are looking at different colors, check the material carefully before buying.
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Reviewed in the United States on April 4, 2026
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jennscrafty
Charlottesville, US
★★★★★ 5
I am 100% happy with this duvet set!
Size: King (104" X 90"), Color: 02 - Hotel Double Embroidery, Size: King (104" X 90"), Color: 02 - Hotel Double Embroidery
Wow! I am very impressed with the quality of this duvet set. I love the design of the subtle black double Embroidery. I thought it was made very well unlike one other person said in their review. I find it elegant and luxurious to look at and feel. It’s very comfortable and I like 100% cotton. This is a thicker cotton but it’s cool for sleeping. It’s also not too stiff, unless you want that then you can easily iron it to be that way. I prefer it right out of the washer and dryer for a classy but cozy look! They are exactly like a set I’ve had my eye on in a fine linen store in Palm Beach. Exceptional value!
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Reviewed in the United States on January 6, 2026
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André LeGallo
Los Angeles, US
★★★★★ 5
Good quality duvet cover
Size: Queen (90" X 90"), Color: 01 - Hotel White
Perfect fit. Good quality fabric. Looks more expensive than it was.
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Reviewed in the United States on May 30, 2026
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Rylee
Phoenix, US
★★★★★ 5
Great quality and less wrinkles
Size: King (104" X 90"), Color: 01 - Hotel White
I love this duvet, the quality is great and the material makes it from wrinkling easily bc it is a thicker quality cotton. I will be ordering more duvet styles from this brand. This would hv been $150 duvet easily from bed bath and beyond for sure. I've bought so many expensive ones and this one is just as good if not better
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Reviewed in the United States on May 30, 2026

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