So just to be clear this is not ul approved and has not safety features , fuses or overheating safety? correct

I just received two of these heating mats. Yes! It is marked on each mat "UL approved"

Is it safe to plug it in indoors and use it outdoors?

You can use it indoors. A regular heating pad you buy at a drug store gets much warmer, so ya it's safe.

Is the plug safe for outdoor use?

if you mean can rain get in it, the answer would be no. However, i have this in use in my outdoor greenhouse, though covered by greenhouse plastic. if you are concerned about the weather, i found this thing at Home Depot by the Christmas lights. it is a hard plastic tube, that has a soft rubber on the ends, and is sliced in half lengthwise. you can put a plug down the middle, and close the tube around it making it pretty water tight. i bought several for areas around my farm with plugs that are outdoors. This would work if you are plugging into an extension cord. (My friend uses her heat mats on her covered patio. not a concern there either. but, if exposed to rainfall, I suggest looking for that cord cover i described above. (It is sturdy. not flimsy.)

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VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat 10" x 20.75"

Product ID: 19488928

Details

Brand
VIVOSUN
Color
Black
Item Weight
0.65 Kilograms
Unit Count
2.0 Count
UPC
742920469658
Global Trade Identification Number

⚡20W low power consumption

💧IP67 waterproof rating

🌡️68-86℉ optimal temp range

S$112

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Description

🔥 Grow smarter, not harder — your seedlings’ secret weapon! 🌱

PORTABLE USER FRIENDLY - Includes a handy carrying bag and a 5.7ft cord, perfect for flexible indoor setups and multi-use applications.
DURABLE WATERPROOF DESIGN - IP67-rated PVC surface ensures longevity and easy cleaning—built to withstand indoor gardening hustle.
ENERGY EFFICIENT PERFORMANCE - Runs on just 20 watts, saving you money while delivering consistent heat for faster plant growth.
ADVANCED FAR INFRARED HEATING - Soft, uniform heat with double insulation prevents root scorch and boosts moisture retention under humidity domes.
PRECISION TEMPERATURE CONTROL - Maintains ideal 68-86℉ warmth to turbocharge seed germination and cutting propagation.

The VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat offers professional-grade far-infrared heating technology within a robust, IP67 waterproof PVC design. Sized at 10" x 20.75", it maintains an optimal temperature range of 68-86℉ using just 20 watts of power, accelerating seed germination and plant propagation. Its double-insulated heating film ensures safe, uniform warmth without root damage, while the included carrying bag and long power cord provide versatile, portable convenience for indoor gardening, hydroponics, and more.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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S$112

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Best Sellers Rank	#20,530 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Plant Heating Mats
Customer Reviews	4.7 out of 5 stars 8,125 Reviews

VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat 10" x 20.75"

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