{"product_id":"the-cold-current-water-circulation-cooling-mattress","title":"The Cold Current | Water-Circulation Cooling Mattress System with Humidifier","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Is a Design Problem, Not a Season.\u003c\/strong\u003e Air conditioning cools a room, and then spends the night fighting the air it just cooled: open doors, west-facing glass, a body producing its own heat under a duvet. The result is a cold room and a warm sleeper, which is the least efficient way to spend electricity. Cooling the surface a person actually lies on is a different engineering problem with a much shorter distance to travel. Water carries heat far better than air, and a circulating loop moves it away from the body instead of trying to chill the volume of the room.\u003c\/p\u003e\n\u003cp\u003eThis is the machine half of that idea. A blower and pump unit sits beside the bed and circulates cooled water through the mattress pad, so heat leaves through conduction rather than convection. It runs on AC mains, carries CE certification, and ships with EU, US and BS plug adapters so the unit powers up on the first night wherever the bed is. A humidifier function lets the same airflow add moisture to dry, air-conditioned air. Priming is straightforward: the manufacturer documents roughly two minutes of circulation before the water reaches a single-size mattress pad, and about four minutes for a double-size pad, after which the loop runs quietly in the background.\u003c\/p\u003e\n\u003cp\u003eThe pad itself is the part that touches the person, so it is the part that matters: a soft mattress topper fed by flexible tubing, cool to the touch within minutes of switching on. Use it in a bedroom with no air conditioning, in a workshop office where the sun lands all afternoon, in a camper or boat cabin that turns into an oven in July, in a guest room occupied two weeks a year, or beside a desk where a person sits still for eight hours in the heat. Keep the reservoir topped up, drain the loop before storage, and it becomes the appliance that makes a hot room survivable without cooling the whole building.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAir moves heat slowly. Water moves it now.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Water-circulation cooling for a mattress pad, cooling the sleeping surface instead of the room volume\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Mains AC power with CE certification and EU, US and BS plug adapters supplied\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Humidifier function to add moisture to dry, air-conditioned rooms\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Single-size mattress pad included, with pad and tubing connected to the blower unit\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Manufacturer-documented priming time of about two minutes for a single pad and four minutes for a double pad\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Circulates continuously once primed, so the surface stays cool through the night\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Independent of building air conditioning, useful where cooling a room is impractical\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Compact enough to stand beside a bed, a desk or a cabin bunk\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water circulation cooling mattress system with humidifier function\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e AC mains\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003ePlug Configuration:\u003c\/strong\u003e EU, US and BS adapters provided with the unit\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eIncluded Pad:\u003c\/strong\u003e Single-use mattress pad for this configuration\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003ePriming Time:\u003c\/strong\u003e About 2 minutes for a single-size mattress, about 4 minutes for a double-size mattress\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e Circulating chilled water through the pad\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eHumidifier:\u003c\/strong\u003e Integrated humidifier function\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DMWD\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Top up the reservoir before use, drain the loop before storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWhere It Belongs\u003c\/h3\u003e\n\u003cp\u003eThis system belongs to any room where a person has to sleep or work and the building cannot be cooled effectively. Bedrooms in rented flats without air conditioning, where a portable unit would be noisy and expensive to run. Attic and west-facing rooms that hold heat long after sunset. Camper vans, narrowboats and truck cabs, where there is no second room to cool. Workshops and home offices with a desk under a skylight. Guest rooms that sit empty for most of the year and cannot justify a full cooling installation. Hospitals and care settings where a patient cannot regulate their own temperature. The logic is the same in every case: cool the person, not the building.\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to add ice to the unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit circulates water through the pad to move heat away from the surface. Fill the reservoir as instructed before the first use and keep it topped up during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long until the pad feels cool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe manufacturer documents roughly two minutes for the water to circulate out through a single-size mattress and about four minutes for a double-size pad.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it work on a double bed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis configuration ships with the single-size mattress pad, and the manufacturer documents the priming time for double-size pads as well. Check the pad size against your mattress before ordering if you need the larger format.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What plug does it arrive with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEU, US and BS plug adapters are provided with the unit, so it can be powered in the common socket standards without a separate travel adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it also humidify the room?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. A humidifier function is part of the unit, which helps in rooms where air conditioning or dry heat has stripped moisture out of the air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I store it at the end of the season?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDrain the water loop, let the pad and tubing dry fully, and store the unit flat with the tubing coiled loosely to avoid kinks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\u003cdiv class=\"product-promise\" style=\"background: #fafafa; padding: 18px 20px; border-left: 3px solid #1a1a2e;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp\u003eEvery unit is inspected before it leaves the warehouse. If a specification on this page does not match what arrives, we cover the return shipping and replace it. English-language support answers within one business day, and replacement parts for this category are stocked so that a working unit stays working.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9de3239022f6468f8afe33d3bd92a350B.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa2c708ea98e24edd9de4957f809ff730n.webp?v=1728601139\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/A0bccd0dc49fc4654bff15674e788e785g.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/A12fce7bd38254f6185907ed7d69064f82.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S82e691edfdf84acabbdbf340bbe05893k.webp?v=1728601139\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S653d317929b04a1d8de7d14683964f63A.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7dc1966d3b5e4c8b8090da1c49db6b24f.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S26e5def176c541749ddc92547ee94a13Z.webp?v=1728601138\" alt=\"The Cold Current\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\"\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"The Cold Current | Water-Circulation Cooling Mattress System with Humidifier\",\"brand\":{\"@type\":\"Brand\",\"name\":\"EastSupplier\"},\"description\":\"A mains-powered water circulation system that pumps chilled water through a mattress pad, with humidifier function and EU, US and BS plug adapters included.\",\"image\":[\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9de3239022f6468f8afe33d3bd92a350B.webp?v=1728601138\"],\"sku\":\"Cooling and Climate\",\"offers\":{\"@type\":\"AggregateOffer\",\"priceCurrency\":\"USD\",\"lowPrice\":\"311.54\",\"highPrice\":\"311.54\",\"offerCount\":1,\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/eastsupplier.com\/products\/the-cold-current-water-circulation-cooling-mattress\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.75\",\"reviewCount\":\"4\"}}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"Single Use Mattress","offer_id":46374417465567,"sku":"32823944404-Single Use Mattress","price":311.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9de3239022f6468f8afe33d3bd92a350B.webp?v=1728601138","url":"https:\/\/eastsupplier.com\/ko\/products\/the-cold-current-water-circulation-cooling-mattress","provider":"EastSupplier Platform","version":"1.0","type":"link"}