--- product_id: 34910461 title: "48\" x 20.75\" Durable Waterproof Seedling Heat Mat" brand: "vivosun" price: "€ 121.36" currency: EUR in_stock: true reviews_count: 13 category: "Vivosun" url: https://www.desertcart.pt/products/34910461-48-x-20-75-durable-waterproof-seedling-heat-mat store_origin: PT region: Portugal --- # 105W low energy consumption IP67 waterproof & easy clean 68-86℉ optimal temp range 48" x 20.75" Durable Waterproof Seedling Heat Mat **Brand:** vivosun **Price:** € 121.36 **Availability:** ✅ In Stock ## Summary > 🔥 Cultivate Growth, Not Wait Time! ## Quick Answers - **What is this?** 48" x 20.75" Durable Waterproof Seedling Heat Mat by vivosun - **How much does it cost?** € 121.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/34910461-48-x-20-75-durable-waterproof-seedling-heat-mat) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile & Portable:** Spacious 48" x 20.75" mat fits 4 standard trays, includes carrying bag for easy relocation and multi-use applications. - • **Durable Waterproof Design:** IP67-rated PVC surface ensures longevity and effortless cleaning—built to withstand indoor gardening demands. - • **Energy Efficient Performance:** Operates at just 105 Watts, saving electricity without compromising on consistent warmth. - • **Advanced Far-Infrared Heating:** Soft, uniform heat accelerates growth while preventing root scorch with double insulation layers. - • **Precision Temperature Control:** Maintains ideal 68-86℉ for rapid seedling germination and cutting propagation. ## Overview The VIVOSUN 48" x 20.75" Seedling Heat Mat delivers consistent far-infrared warmth between 68-86℉, accelerating germination and growth. Crafted from durable, waterproof PVC with double insulation, it ensures safe, uniform heat without root damage. Energy-efficient at 105 Watts, this mat fits multiple trays and includes a carrying bag for easy portability—perfect for indoor gardeners seeking reliable, professional-grade propagation support. ## Description desertcart.com : VIVOSUN 48" x 20.75" Durable Waterproof Seedling Heat Mat | UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse : Patio, Lawn & Garden Review: Great! - I use this as a proofing mat for my sourdough starter and sourdough loaves. It’s a lot more affordable than other bread specific proofing mats and works just as well if not better. Review: Great heating mat - So this has been used for a dual purpose.... 1. Great for starting my seeds in the colder months. Excellent! 2. Had it keep kittens warm after being born, obviously put multiple towels over it so its not too hot for them but it worked great! So whether you're using it for seeds or using it for animals it works 👍 ## Features - Reliable Results: The VIVOSUN professional heat mat maintains optimal temperatures around 68-86℉ (20-30℃), perfect for Seedling start and cutting propagation; Made from durable PVC material, it's designed to last - Stable & Uniform Heat: The advanced far-infrared heating technology of this heat pad provides your plant with a warm environment to create optimal conditions for speeding up germination and accelerating the growth rate; The strengthened heating film with double insulation layers ensures this durable mat will not scorch the root and can produce plenty of invigorating dew when being used in combination with a humidity dome - Built to Last: Designed with soft, flexible, and ultra-lasting material, this warming mat goes beyond stringent MET standards; The IP67 rating waterproof surface is easy to clean that enables safe scrubbing; Note: please only use the product indoors and do not immerse it in the water; Equipped with a carrying bag in the package, you can simply roll it up and pack it away, which is handy to move to different places; This product does not specify any expiration date - Multiple Uses: This 48" x 20.75" heating pad with a 5.9ft power cord is suitable for 4pcs standard 1020 trays and slightly larger than comparable mats on the market; It also runs on only 105 Watts to help you save on electricity; It can not only use for plant sprouting and other indoor gardening but also for home brewing and terrarium warming, meeting your different daily needs - Innovative Heating: With the radiate far-infrared light wave, this seedling heat mat makes the heat source softer and provides enough heat, which can be heated up to 40 ℃（104℉）at an ambient temperature of 20-25 ℃（68-77℉）in minutes; We recommend using it with the thermostat controller and humidity dome ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01EMXI6VA | | Best Sellers Rank | #1,492 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Plant Heating Mats | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 27,957 Reviews | | Item Highlight | UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse | | Manufacturer | VIVOSUN | | Manufacturer Part Number | VS-330103 | | Manufacturer Warranty Description | 1 Year | | Other Special Features of the Product | waterproof | | Product Care Instructions | hand wash only | | Special Feature | waterproof | | Style Name | 48''x20'' | | UPC | 714119464256 | ## Product Details - **Brand:** VIVOSUN - **Color:** Black - **Item Highlight:** UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse - **Product Care Instructions:** hand wash only - **Special Feature:** waterproof - **Style:** 48''x20'' - **UPC:** 714119464256 ## Images ![48" x 20.75" Durable Waterproof Seedling Heat Mat - Image 1](https://m.media-amazon.com/images/I/714M4i52LgL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great! *by F***A on September 20, 2026* I use this as a proofing mat for my sourdough starter and sourdough loaves. It’s a lot more affordable than other bread specific proofing mats and works just as well if not better. ### ⭐⭐⭐⭐⭐ Great heating mat *by E***O on August 24, 2026* So this has been used for a dual purpose.... 1. Great for starting my seeds in the colder months. Excellent! 2. Had it keep kittens warm after being born, obviously put multiple towels over it so its not too hot for them but it worked great! So whether you're using it for seeds or using it for animals it works 👍 ### ⭐⭐⭐⭐⭐ Game changer! *by R***A on September 25, 2026* Ordered on September 12, 2025 for $12.29 If you are getting into growing from seed, a heat pad is a game changer, and this one has been working great for me. The heat distribution is kind of inconsistent, but nothing crazy as seen in the pics. Obviously much hotter in the pic where the pot has been sitting for a week. Also in pics is 8 day old Rosemary from seed, which should take 14-28 days!!! Every seed I have had on this mat germinates 50% faster than expected...it's crazy how much these help! The mat itself is a stiffer PVC material which "MAY" not be too durable if you're rough with it, but it can certainly be loosely rolled to store. For the price paid it's a good deal... ## Frequently Bought Together - VIVOSUN Durable Waterproof Seedling Heat Mat 48" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse - VIVOSUN Digital Heat Mat Thermostat Controller, 40–108 ºF 1000W for Reptiles, Seedlings, Germination, Incubation and Fermentation - VIVOSUN 48" x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/34910461-48-x-20-75-durable-waterproof-seedling-heat-mat](https://www.desertcart.pt/products/34910461-48-x-20-75-durable-waterproof-seedling-heat-mat) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-10*