{"title":"Home page","description":null,"products":[{"product_id":"removable-multi-layer-shower-water-purifier-filter","title":"Removable Multi-Layer Shower Water Filter","description":"\u003ch2 dir=\"ltr\"\u003eRAINHOUSE Multi-Layer Shower Filter\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor anyone whose hair behaves perfectly everywhere except at home.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFits between your shower arm and the head you already own — no plumber, no new shower\u003c\/li\u003e\n\u003cli\u003eOne cartridge lasts about three months\u003c\/li\u003e\n\u003cli\u003eWorks with any standard UK shower, hose or fixed\u003c\/li\u003e\n\u003cli\u003e30 days to decide. Keep it or send it back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eYou already know what your hair feels like in a hotel.\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThat's the part that never adds up. Same hair. Same shampoo, in the little travel bottle. Same you. And for one week it just behaves — dries soft instead of stiff, holds a curl, lets you run your hands through it without catching halfway down.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThen you come home, wash it once, and by the time it's dry you're back to straw.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat week away is when most people go looking for an answer. Usually after staying at someone else's house and quietly thinking: \u003cem\u003ewhy is my hair like this here and not there?\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eYou've already tried the bottles.\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe better shampoo. The clarifying one. The bond builder. The mask you leave on for twenty minutes while the bath goes cold. Skipping conditioner, then doubling conditioner. Rinsing with bottled water like a lunatic — and not being entirely sure it didn't help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSome of it worked for a wash and a half. None of it lasted. And the conclusion you quietly came to was that the problem is your hair.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt isn't. Your hair meets your water before it meets anything you've bought. Roughly 60% of UK homes are in a hard water area, and across London, the South East and the Midlands your water arrives heavily treated. Every wash starts there. Every product you've tried has been asked to work on top of it, and none of them told you that.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRainhouse is the step before the step.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat it actually does\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eIt screws in between your shower arm and your shower head — the two pieces you already have — and takes about the same effort as changing a lightbulb. Water passes through the filter media inside before it reaches you, so what lands on your hair and skin is what you'd get somewhere with kinder water.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat's it. It doesn't need power, an app, or a plumber, and it comes off the wall and moves with you.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat it won't do — and who's lying to you about it\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIt is not a water softener.\u003c\/strong\u003e It does not remove the calcium and magnesium that make water hard. Nothing that fits in your hand can. That takes a plumbed-in ion exchange softener, and those start around £800 fitted.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhat it filters is the chlorine and metals your water is treated with and picks up on the way to your house — the part that strips hair and leaves skin tight after every single wash.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSo if you see a shower filter promising you soft water, limescale-free hair, or a cure for eczema: they are selling you something the product physically cannot do. We'd rather tell you that now than take your money and let you find out in week three.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat to expect\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWashes 1–3.\u003c\/strong\u003e The most common first reaction is that your hair rinses properly. Less of that squeaking, draggy feeling when the conditioner is supposed to be out and somehow isn't.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWeeks 2–4.\u003c\/strong\u003e Less frizz for the same effort. Your usual products doing more than they did last month, because they're not fighting the water first.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMonth 2 onwards.\u003c\/strong\u003e Colour holding longer between appointments. A silk press or blow-dry lasting past day two. The expensive things you do to your hair finally getting the run you paid for.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWe're not going to promise you a transformation in one wash. That's the claim that's made you distrust this entire category, and rightly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eIf you're thinking…\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"It won't work for me.\"\u003c\/strong\u003e Possibly. You've been let down by enough products to expect it. That's why you get 30 days — a month of washes, enough to actually know — and your money back if your hair disagrees with us.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"It's a con.\"\u003c\/strong\u003e The category has earned that. Filters sold on made-up percentages and contaminant counts nobody can verify. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"I should just get a water softener.\"\u003c\/strong\u003e If you own your home and have £800–2,500 spare, a softener is the more complete answer and we'll say so. This is for the shower, costs a fraction, and needs no plumbing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"I rent.\"\u003c\/strong\u003e Then this is built for you. Nothing is cut, drilled or permanent, and it unscrews in under a minute when you move.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e1 × Rainhouse shower filter housing\u003c\/li\u003e\n\u003cli\u003e3 × filter cartridges — a full year of washing\u003c\/li\u003e\n\u003cli\u003eSeals and fittings for standard UK showers\u003c\/li\u003e\n\u003cli\u003eA card that tells you when to change it, so you don't have to remember\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Silver","offer_id":54838803104082,"sku":"SU00116869-Silver","price":59.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":54838803136850,"sku":"SU00116869-Black","price":59.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":54838803169618,"sku":"SU00116869-Gold","price":59.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1109\/7889\/2114\/files\/hf_20260926_184115_73c9f367-bfa6-40f8-9ea8-a00c46dc2e07.png?v=1790613478"},{"product_id":"rainhouse-tap-water-filter","title":"RAINHOUSE Tap Water Filter","description":"\u003cdiv style=\"max-width: 100%; width: auto;\"\u003e \n\u003ch2 dir=\"ltr\"\u003eRAINHOUSE Multi-Layer Shower Filter\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor anyone whose hair behaves perfectly everywhere except at home.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFits between your shower arm and the head you already own — no plumber, no new shower\u003c\/li\u003e\n\u003cli\u003eOne cartridge lasts about three months\u003c\/li\u003e\n\u003cli\u003eWorks with any standard UK shower, hose or fixed\u003c\/li\u003e\n\u003cli\u003e30 days to decide. Keep it or send it back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eYou already know what your hair feels like in a hotel.\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThat's the part that never adds up. Same hair. Same shampoo, in the little travel bottle. Same you. And for one week it just behaves — dries soft instead of stiff, holds a curl, lets you run your hands through it without catching halfway down.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThen you come home, wash it once, and by the time it's dry you're back to straw.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat week away is when most people go looking for an answer. Usually after staying at someone else's house and quietly thinking: \u003cem\u003ewhy is my hair like this here and not there?\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eYou've already tried the bottles.\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe better shampoo. The clarifying one. The bond builder. The mask you leave on for twenty minutes while the bath goes cold. Skipping conditioner, then doubling conditioner. Rinsing with bottled water like a lunatic — and not being entirely sure it didn't help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSome of it worked for a wash and a half. None of it lasted. And the conclusion you quietly came to was that the problem is your hair.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt isn't. Your hair meets your water before it meets anything you've bought. Roughly 60% of UK homes are in a hard water area, and across London, the South East and the Midlands your water arrives heavily treated. Every wash starts there. Every product you've tried has been asked to work on top of it, and none of them told you that.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRainhouse is the step before the step.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat it actually does\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eIt screws in between your shower arm and your shower head — the two pieces you already have — and takes about the same effort as changing a lightbulb. Water passes through the filter media inside before it reaches you, so what lands on your hair and skin is what you'd get somewhere with kinder water.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat's it. It doesn't need power, an app, or a plumber, and it comes off the wall and moves with you.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat it won't do — and who's lying to you about it\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIt is not a water softener.\u003c\/strong\u003e It does not remove the calcium and magnesium that make water hard. Nothing that fits in your hand can. That takes a plumbed-in ion exchange softener, and those start around £800 fitted.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhat it filters is the chlorine and metals your water is treated with and picks up on the way to your house — the part that strips hair and leaves skin tight after every single wash.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSo if you see a shower filter promising you soft water, limescale-free hair, or a cure for eczema: they are selling you something the product physically cannot do. We'd rather tell you that now than take your money and let you find out in week three.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat to expect\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWashes 1–3.\u003c\/strong\u003e The most common first reaction is that your hair rinses properly. Less of that squeaking, draggy feeling when the conditioner is supposed to be out and somehow isn't.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWeeks 2–4.\u003c\/strong\u003e Less frizz for the same effort. Your usual products doing more than they did last month, because they're not fighting the water first.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMonth 2 onwards.\u003c\/strong\u003e Colour holding longer between appointments. A silk press or blow-dry lasting past day two. The expensive things you do to your hair finally getting the run you paid for.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWe're not going to promise you a transformation in one wash. That's the claim that's made you distrust this entire category, and rightly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eIf you're thinking…\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"It won't work for me.\"\u003c\/strong\u003e Possibly. You've been let down by enough products to expect it. That's why you get 30 days — a month of washes, enough to actually know — and your money back if your hair disagrees with us.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"It's a con.\"\u003c\/strong\u003e The category has earned that. Filters sold on made-up percentages and contaminant counts nobody can verify. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"I should just get a water softener.\"\u003c\/strong\u003e If you own your home and have £800–2,500 spare, a softener is the more complete answer and we'll say so. This is for the shower, costs a fraction, and needs no plumbing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\"I rent.\"\u003c\/strong\u003e Then this is built for you. Nothing is cut, drilled or permanent, and it unscrews in under a minute when you move.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e1 × Rainhouse shower filter housing\u003c\/li\u003e\n\u003cli\u003e3 × filter cartridges — a full year of washing\u003c\/li\u003e\n\u003cli\u003eSeals and fittings for standard UK showers\u003c\/li\u003e\n\u003cli\u003eA card that tells you when to change it, so you don't have to remember\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cmap name=\"_sdmap_12\"\u003e \n\u003carea coords=\"94,84,192,250\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/912544030870.html\" target=\"_blank\"\u003e\n \n\u003carea coords=\"204,120,280,264\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/880138798708.html\" target=\"_blank\"\u003e\n \n\u003carea coords=\"310,138,386,268\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/899573055727.html\" target=\"_blank\"\u003e\n \n\u003carea coords=\"394,138,486,266\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/899192061400.html\" target=\"_blank\"\u003e\n \n\u003carea coords=\"496,138,586,264\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/940908703964.html\" target=\"_blank\"\u003e\n \n\u003carea coords=\"602,116,670,234\" shape=\"rect\" href=\"https:\/\/detail.1688.com\/offer\/902270340960.html\" target=\"_blank\"\u003e\n \u003c\/map\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":54843225571666,"sku":"SUHOASA00614-A0","price":37.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1109\/7889\/2114\/files\/hf_20260926_195029_9ac650f0-c33a-4794-bcce-c9751c0c67ba.png?v=1790453157"},{"product_id":"womens-quick-dry-hair-cap-bath-towel","title":"Women's Quick Dry Hair Cap Bath Towel","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor the ten minutes after a shower, when your hair is at its most fragile.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA bath towel is built to dry a body. It's heavy, it's coarse, and when you pile it on your head and rub, you're dragging a rough surface across hair that has just absorbed as much water as it can hold. A lot of frizz is made in that moment — not by the wash, by what comes after it.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis weighs about as much as a pair of socks and is considerably softer. Twist, loop, button, and get on with something else while it holds the water.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat it is\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoral fleece\u003c\/strong\u003e — a fine, dense polyester microfibre with a plush face against your hair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100–119g\u003c\/strong\u003e, so there's nothing pulling at your roots or the back of your neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwist, loop, button\u003c\/strong\u003e — it stays put through skincare, coffee and the first few emails\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide tail\u003c\/strong\u003e, so long and thick hair actually fits inside it: braids, locs and freshly washed curls included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo versions\u003c\/strong\u003e — Single Layer for fine to medium hair, Extra Thick for long, dense or textured hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eColours\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCream · Sky · Mist Grey · Blush\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMachine wash cool with like colours. Tumble dry low or hang to dry. Skip the fabric softener — it coats the fibres and they stop absorbing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat it won't do\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt won't dry your hair for you and it won't repair anything. It holds water so you're not rubbing your hair with a heavy towel, and it stays on your head while you get on with your morning. That's the whole job.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Cream White \/ Upgrade single-layer style","offer_id":54872732008786,"sku":"SUHOTBB00103-A0","price":12.0,"currency_code":"GBP","in_stock":true},{"title":"Cream White \/ Upgraded, enlarged, and thickened versio","offer_id":54872732041554,"sku":"SUHOTBB00103-A1","price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Clear Sky Blue \/ Upgrade single-layer style","offer_id":54872732074322,"sku":"SUHOTBB00103-A2","price":12.0,"currency_code":"GBP","in_stock":true},{"title":"Clear Sky Blue \/ Upgraded, enlarged, and thickened versio","offer_id":54872732107090,"sku":"SUHOTBB00103-A3","price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Sky Gray \/ Upgrade single-layer style","offer_id":54872732139858,"sku":"SUHOTBB00103-A4","price":12.0,"currency_code":"GBP","in_stock":true},{"title":"Sky Gray \/ Upgraded, enlarged, and thickened versio","offer_id":54872732172626,"sku":"SUHOTBB00103-A5","price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Sakura Pink \/ Upgrade single-layer style","offer_id":54872732205394,"sku":"SUHOTBB00103-A6","price":12.0,"currency_code":"GBP","in_stock":true},{"title":"Sakura Pink \/ Upgraded, enlarged, and thickened versio","offer_id":54872732238162,"sku":"SUHOTBB00103-A7","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1109\/7889\/2114\/files\/ChatGPT_Image_Sep_28_2026_at_05_39_33_PM.png?v=1790613756"}],"url":"https:\/\/rainhouse.store\/collections\/frontpage.oembed","provider":"RAINHOUSE","version":"1.0","type":"link"}