--- product_id: 21315301 title: "VIVOSUN 10\"x 20.75\" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse" brand: "vivosun" price: "€ 60.26" currency: EUR in_stock: true reviews_count: 13 category: "Vivosun" url: https://www.desertcart.hr/products/21315301-vivosun-10x-20-75-seedling-heat-mat-and-digital-thermostat store_origin: HR region: Croatia --- # Energy-efficient 20W power IP67 waterproof & easy clean Precise temp control 68-86℉ VIVOSUN 10"x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse **Brand:** vivosun **Price:** € 60.26 **Availability:** βœ… In Stock ## Summary > 🌱 Heat up your growth game with precision and power! ## Quick Answers - **What is this?** VIVOSUN 10"x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse by vivosun - **How much does it cost?** € 60.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/21315301-vivosun-10x-20-75-seedling-heat-mat-and-digital-thermostat) ## 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 - β€’ **Smart Energy Saver:** Runs on just 20 watts, combining efficiency with powerful performance. - β€’ **Advanced Far-Infrared Tech:** Soft, uniform warmth accelerates growth without scorching roots. - β€’ **Versatile Thermostat Combo:** Includes digital controller for precise temp adjustments, perfect for seedlings, terrariums, and home brewing. - β€’ **Consistent Germination Heat:** Maintains optimal 68-86℉ for faster seed sprouting and cutting propagation. - β€’ **Durable & Waterproof Design:** Built with flexible PVC and double insulation, rated IP67 for safe indoor use and easy cleaning. ## Overview The VIVOSUN 10"x20.75" Seedling Heat Mat with Digital Thermostat is a UL & MET-certified hydroponic heating pad designed for indoor gardening and greenhouse use. It delivers stable, far-infrared heat between 68-86℉, accelerating seed germination and plant growth while consuming only 20 watts. Its durable, waterproof PVC construction with double insulation ensures safety and longevity. The included digital thermostat offers precise temperature control, making it ideal for seedlings, cuttings, terrariums, and even home brewing setups. ## Description desertcart.com : VIVOSUN 10"x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse : Patio, Lawn & Garden Review: Works Great - Easy to set up and adjust target temperature. The mat maintains the preferred temp and I was pleased to see the quick results of my seedlings. Review: Good Flat Surface Under Seedling Trays, Accurate Temp Control with Ideal Display - Bought VIVOSU Heat Mat with external controller & temp probe to use with Ferry Morse seedling tray & seedling containers. Also using blue & red LED hanging light, not shown Added Ferry Morse humidity dome. VIVOSUN mat under tray. Probe from controller inserted into one container at a time. Display can stay on continuously for easily walking into room & immediately seeing soil temp. Display & controls are very visible & easy to operate correctly. Obtaining very good seed growth due, in part, to good warmth contribution from mat. First bought VIVOSUN mat w/o probe. Controller was not controlling heat accurately. For a test, set to 100 deg F on setting display. Actual mat temp display showed 100 degrees but could touch mat & it was only slightly warm. Also, power cord inside mat, on top, on that mat protruded above overall mat height towards center. Required adding cardboard shims on cord side to have level tray with consistent temperature & light. Returned 1st mat and bought Seedling Heat Mat and Thermostat Combo Set. Delighted with performance of Combo Set! ## 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 - Great Combination: This warming mat also runs on only 20 Watts to help you save on electricity; Combined with VIVOSUN thermostat, 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 β„ƒοΌˆ104℉）at an ambient temperature of 20-25 β„ƒοΌˆ68-77℉）in minutes; We recommend using it with the VIVOSUN thermostat controller and humidity dome ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016MKY7C8 | | Best Sellers Rank | #5,075 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Plant Heating Mats | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 14,040 Reviews | | Item Weight | 1 Pounds | | Manufacturer | VIVOSUN | | Manufacturer Part Number | x000vnd2y3 | | Manufacturer Warranty Description | 1 Year | | Model Number | VS-330101 | | Number of Items | 1 | | UPC | 742920469795 | ## Product Details - **Brand:** VIVOSUN - **Color:** Black - **Item Weight:** 1 Pounds - **Number of Items:** 1 - **UPC:** 742920469795 ## Images ![VIVOSUN 10"x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse - Image 1](https://m.media-amazon.com/images/I/71nbaZc+Q3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Anyone use this on a 20 gallon long tank for a leopard gecko???** A: I use mine to heat my 29 gallon reptile aquarium. Get the thermostat for it because these mats run at about 100 degrees without it. **Q: can you put splitter on controller and run multiple mats?** A: You surely can, the 1020 mats are only about 20 watts each. What you need to watch out for though is after you get various brands of mats. They are not equal. Some run hotter than others. If you place your temperature probe in a tray on a hotter mat and set it to 85F, one of your cooler mats may only be maintaining around 78F. **Q: What do you do to get this mat to lay flat? Mine seems permanently creased and bent from its shipping position.** A: I had to put something about the same size on it for a couple of days to get it to lay flat. Even a piece of wood with a weight on it would work, about 5 pounds is all that's needed. Hope this helps! **Q: Can the probe be left in the air to read temperature? I'm trying to keep an enclosed container warm at a set temp.** A: Yes, it can read room temperature, however it's the soil temperature that helps the seedlings grow. Also, I believe when it reaches set temperature it has a delay before turning back on. So use sand or rocks to retain the heat longer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great *by S***0 on June 18, 2026* Easy to set up and adjust target temperature. The mat maintains the preferred temp and I was pleased to see the quick results of my seedlings. ### ⭐⭐⭐⭐⭐ Good Flat Surface Under Seedling Trays, Accurate Temp Control with Ideal Display *by A***Y on January 25, 2026* Bought VIVOSU Heat Mat with external controller & temp probe to use with Ferry Morse seedling tray & seedling containers. Also using blue & red LED hanging light, not shown Added Ferry Morse humidity dome. VIVOSUN mat under tray. Probe from controller inserted into one container at a time. Display can stay on continuously for easily walking into room & immediately seeing soil temp. Display & controls are very visible & easy to operate correctly. Obtaining very good seed growth due, in part, to good warmth contribution from mat. First bought VIVOSUN mat w/o probe. Controller was not controlling heat accurately. For a test, set to 100 deg F on setting display. Actual mat temp display showed 100 degrees but could touch mat & it was only slightly warm. Also, power cord inside mat, on top, on that mat protruded above overall mat height towards center. Required adding cardboard shims on cord side to have level tray with consistent temperature & light. Returned 1st mat and bought Seedling Heat Mat and Thermostat Combo Set. Delighted with performance of Combo Set! ### ⭐⭐⭐⭐⭐ Excellent and affordable sourdough proofer *by A***E on March 25, 2026* I use this heat mat and thermostat as a sourdough proofer, and it works fantastic. I set it up inside an old soft cooler with a small rack to hold my jars and dough, and it creates a perfectly controlled environment. The thermostat maintains a consistent temperature, which I’ve confirmed by checking the internal temp of my starter and dough. It’s reliable, easy to use, and does exactly what it should. This is a very effective and economical alternative to expensive proofing boxes. Highly recommend for sourdough baking. ## Frequently Bought Together - VIVOSUN 10"x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter Β± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/21315301-vivosun-10x-20-75-seedling-heat-mat-and-digital-thermostat](https://www.desertcart.hr/products/21315301-vivosun-10x-20-75-seedling-heat-mat-and-digital-thermostat) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-13*