{"product_id":"mariocsa-hot-tub-bubble-cover-7-x-7-ft-16-mil-solar-insulation-blanket-trims-to-fit-and-reduces-evaporation","title":"Mariocsa hot tub bubble cover 7 x 7 ft 16-mil — solar insulation blanket, trims to fit and reduces evaporation","description":"\u003cp\u003e\u003cstrong\u003eMariocsa's 16-mil 7 x 7 ft hot tub bubble cover is a durable solar insulation blanket that floats on square spas to reduce evaporation, retain heat and block debris.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight yet rugged spa cover uses a bubble-sheet design and 16-mil PE construction to capture solar energy, slow heat loss and prevent contaminants from reaching your water. Sized for a 7 x 7 ft square hot tub, the blanket is easy to trim for a custom fit, floats with the textured bubbles toward the water, and works year-round to improve energy efficiency and lower maintenance needs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover reduce water evaporation and heat loss?\u003c\/h3\u003e\n\u003cp\u003eThe bubble layer traps warm water vapor at the surface and limits airflow across the tub, so less water escapes and heat remains in the spa. Its insulating action makes use of the sun’s energy to modestly warm the water during daylight while cutting nightly heat loss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBubble-side-down placement for maximum vapor barrier.\u003c\/li\u003e\n  \u003cli\u003eUp to 95% reduction in evaporation when used properly.\u003c\/li\u003e\n  \u003cli\u003e16-mil polyethylene resists tears and punctures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it simple to fit this blanket to different hot tub shapes?\u003c\/h3\u003e\n\u003cp\u003eYes — the Mariocsa blanket is designed for DIY trimming so you can shape it to round, square, or irregular tubs and small pools. Cut with scissors for a close fit, then tuck edges or combine with a mechanical cover for added protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrim-to-fit material for custom sizes and shapes.\u003c\/li\u003e\n  \u003cli\u003eWorks for in-ground and above-ground spas and small pools.\u003c\/li\u003e\n  \u003cli\u003eLightweight for easy handling and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the cover withstand outdoor debris and seasonal use?\u003c\/h3\u003e\n\u003cp\u003eConstructed from robust PE material and 16-mil thickness, the solar blanket provides a physical barrier against leaves, pebbles and light debris encountered in yards or natural settings. It performs across seasons: insulating in winter and reducing heat gain in summer to keep water comfortable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable film resists punctures and everyday wear.\u003c\/li\u003e\n  \u003cli\u003eBlocks falling debris to reduce filter and pump strain.\u003c\/li\u003e\n  \u003cli\u003eSuitable for four-season use with routine care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I place and care for the Mariocsa hot tub solar cover?\u003c\/h3\u003e\n\u003cp\u003ePlace the blanket bubble-side down on the water so the textured side contacts the surface; the smooth side should face up. Rinse and dry before storing, trim only when laid out flat, and replace when punctures or heavy wear reduce insulating performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBubble side down, smooth side up for best performance.\u003c\/li\u003e\n  \u003cli\u003eRinse and sun-dry before folding for storage.\u003c\/li\u003e\n  \u003cli\u003eTrim while flat with sharp scissors, avoid jagged cuts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: The Mariocsa 16-mil 7 x 7 ft hot tub bubble cover is aimed at homeowners and renters with a square or slightly oversized 7 x 7 ft spa who want an affordable, DIY-friendly way to lower water evaporation, ease heating demands, and reduce debris entry. It’s ideal for people who prefer a lightweight, easy-to-handle solution to boost year-round energy efficiency and simplify spa maintenance without replacing the factory hard cover.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which side of the cover faces the water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Place the bubble-textured side down on the water and the smooth side up for best insulation and solar gain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I trim this cover to fit my tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the blanket is cut-to-fit — trim with scissors while flat to match round or square tubs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mariocsa","offers":[{"title":"Default Title","offer_id":56832352846164,"sku":"B0DZ6H5KC5","price":76.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mariocsa-front-packaging-cover-folded.jpg?v=1787027714","url":"https:\/\/gardenluxe.co.uk\/products\/mariocsa-hot-tub-bubble-cover-7-x-7-ft-16-mil-solar-insulation-blanket-trims-to-fit-and-reduces-evaporation","provider":"Gardenluxe Uk","version":"1.0","type":"link"}