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- VIVOSUN 3" x 20" Seedling Heat Mat and Digita...
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Item #:
59667670
VIVOSUN 3" x 20" Seedling Heat Mat and Digital Thermostat Combo Set
90% of respondents would recommend this to a friend
3 Sustainability Highlights
Item #:
59667670
XCD 108
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, October 01
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VIVOSUN’s professional heat mat maintains sweet-spot temperatures around 68-86℉ (20-30℃) – perfect for seedling starting and cutting propagation
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What Stands Out
Digital Thermostat
Precision temperature control with a digital thermostat ensures optimal warmth for germination, enhancing seed growth and reducing the risk of over or under-heating.
Versatile Use
Ideal for various applications such as hydroponics, brewing kombucha, and fermenting, making it a multi-functional tool for gardening enthusiasts and culinary experts.
Safety Certifications
UL & MET certified, ensuring compliance with safety standards for electric heating pads, providing peace of mind during use.
Product Details
| Other Special Features of the Product | Water-resistance, Stable and Uniform Heat, Energy Efficiency, Versatility |
| Brand Name | VIVOSUN |
| Manufacturer | VIVOSUN |
| Model Number | VS-330104 |
| Unit Count | 1 Count |
| Color | Black |
| Brand | VIVOSUN |
| Special Feature | Water-resistance, Stable and Uniform Heat, Energy Efficiency, Versatility |
| Item Highlight | UL & MET-Certified Heating Pad for Hydroponic, Kombucha Tea, Brewing, Fermentation & Plant Germination See more |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Plant Enthusiasts
Ideal for gardeners needing precise temperature control for seed germination and healthy plant growth.
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Home Brewers
Perfect for home kombucha or beer brewers requiring consistent warmth during fermentation processes.
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Hydroponics Users
Great for hydroponic setups aiming to optimize seedling development by maintaining ideal conditions.
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Outdoor Gardens
Not suitable for outdoor use where temperature control can’t be consistently monitored or managed.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the size of the VIVOSUN Seedling Heat Mat?
Answer: The VIVOSUN Seedling Heat Mat measures 48 x 20.75 inches. This size is ideal for accommodating multiple seed trays or larger potted plants simultaneously. The ample surface area ensures even heat distribution, promoting optimal germination conditions. Whether you're starting flower seeds in trays or nurturing vegetable seedlings, this mat provides ample space for various indoor gardening projects. -
Question:
How does the digital thermostat work with the heat mat?
Answer: The digital thermostat included in the VIVOSUN combo set allows for precise temperature control. It continuously monitors the temperature and adjusts the heat output from the mat, ensuring that the seedlings receive consistent warmth. This feature is particularly useful for maintaining ideal conditions for germination, as different plants have specific temperature needs. This combination ensures higher germination rates and healthier seedlings for your indoor gardening efforts. -
Question:
Is the VIVOSUN heat mat suitable for all types of plants?
Answer: Yes, the VIVOSUN heat mat is suitable for a wide variety of plants, including herbs, flowers, and vegetables. Its ability to provide gentle, consistent warmth enhances seedling growth and germination, benefiting both tropical and non-tropical plants. By using this heat mat, gardeners can optimize their indoor growing environment, making it possible to cultivate plants that require specific temperature conditions for optimal growth. -
Question:
What certifications does the VIVOSUN heat mat have?
Answer: The VIVOSUN heat mat is UL and MET-certified, ensuring it meets stringent safety and quality standards. These certifications offer peace of mind, confirming that the product has been tested for performance and safety. This means users can trust its reliability while using it for germination or other indoor growing needs without any concerns about electrical hazards. -
Question:
Can the heat mat be used in conjunction with hydroponic systems?
Answer: Absolutely! The VIVOSUN heat mat is particularly beneficial for hydroponic systems by providing warmth to the roots, which can enhance nutrient uptake and overall plant growth. This is especially useful during colder months when indoor temperatures may be lower. Using the heat mat in a hydroponic setup can lead to improved yields and healthier plants. -
Question:
How do I clean the heat mat after use?
Answer: Cleaning the VIVOSUN heat mat is simple. After disconnecting it from the power source, use a damp cloth with mild soap to wipe the surface. Avoid submerging the mat in water or using abrasive cleaners, as this may damage the material. Regular cleaning ensures that the mat remains safe and effective for future planting seasons and prevents any build-up that could affect performance. -
Question:
Can the heat mat be used outdoors?
Answer: The VIVOSUN heat mat is designed specifically for indoor use and should not be used outdoors. Outdoor conditions can expose the mat to moisture and temperature variations that may compromise its functionality and safety. It is best utilized in controlled indoor environments where temperature stability can be maintained, ensuring optimal growth for your plants. -
Question:
What temperature does the heat mat reach?
Answer: The VIVOSUN heat mat can reach temperatures up to approximately 85°F (29°C), which is ideal for most seed germination needs. The built-in thermostat maintains the heat level, ensuring that it provides a consistent environment for seedlings. This temperature range supports healthy root development and chilling-sensitive seedlings, making it a versatile tool for indoor gardening. -
Question:
How does the heat mat benefit seed germination?
Answer: The VIVOSUN heat mat significantly enhances seed germination by providing consistent warmth, which is crucial for many seeds to sprout. The warmth stimulates enzyme activity, promoting faster germination and stronger seedlings. By using this heat mat, you can effectively shorten the time it takes for seeds to germinate, which is particularly beneficial when starting plants early in the season or in cooler climates. -
Question:
Where can I buy the VIVOSUN 48 x 20.75 Seedling Heat Mat and Digital Thermostat Combo Set?
Answer: You can buy the VIVOSUN 48 x 20.75 Seedling Heat Mat and Digital Thermostat Combo Set at Ubuy. Ubuy offers a convenient purchasing experience, and you can find a variety of VIVOSUN products to meet your indoor gardening needs. Their platform ensures product authenticity and customer service, allowing you to make informed choices for your gardening ventures.
VIVOSUN Heating Mats VS-330104 Editorial Review
VIVOSUN 48" x 20.75" Seedling Heat Mat and Digital Thermostat Combo Set is an essential tool for any indoor gardener looking to maintain optimal soil temperatures for seedling growth. This heat mat is designed to gently warm the soil, ensuring a consistent temperature range ideal for germination, which reviewers have found effective even in cooler environments. Users appreciate the sturdy construction, allowing for a wider use including for epoxy projects. However, some have noted that adjusting the thermostat requires a cumbersome multi-step process, though the updated units seem to have resolved prior issues, showing clear temperature readings. This combination set is suitable for various applications, from plant care to DIY projects, making it a versatile addition to your gardening toolkit.
Customer Reviews & Ratings
15445 customers ratings
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5 Star
76%
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4 Star
14%
-
3 Star
5%
-
2 Star
1%
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1 Star
4%
Review this product
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Pros
- Effectively warms soil for seedling growth
- Durable construction suitable for various uses
- Clear temperature display in Fahrenheit
- Works efficiently even in cold environments
- Great for epoxy projects to reduce bubbles
Cons
- Adjusting the thermostat can be cumbersome
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 108
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Fastest cross-border delivery
Features & Benefits
- UL and MET-certified Heating pad
- Maintains temperature between 68-86℉ (20-30℃)
- Ultra-durable and flexible
- Stable and uniform heat
- Low power consumption
- Works in any season
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