Prime Day Sale! Order over $350 get a free T-shirt. Order over $800 get a free Smart G12.
Prime Day Sale! Order over $350 get a free T-shirt. Order over $800 get a free Smart G12.
logo
Login / Register
0 items $0.00
Menu
logo
0 items $0.00
  • NEW
  • GGS SMART CONTROLLER
  • LED GROW LIGHT
  • GROW TENT KITS

    Complete Grow Tent Kits

    From robust grow lights to essential gardening tools, every item in the kit ensures a seamless and efficient growing experience. All you need to begin is your plants, some soil, and water.

    • VIEW ALL >>>

    Top Picks

      • SF1000D 100W Grow Tent Kit with Speed Knob Controller
      • SF1000 100W Grow Tent Kits with Temperature & Humidity Controller
      • SF1000 100W Grow Tent Kit with Speed Knob Controller
      • SF2000 200W Grow Tent Kits with Temperature & Humidity Controller
      • SF2000 200W Grow Tent Kit with Speed Knob Controller
      • G3000 300W Grow Tent Kit with Speed Knob Controller
      • SF4000 450W Grow Tent Kit with Speed Knob Controller
  • GROW TENT
  • ACCESSORIES
  • BLOG
  • SUPPORT
    • Returns and Refund
    • Track order
    • Loyalty Program
    • Download Center
    • Warranty
    • FAQs
  • Contact Us
-30%
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg-
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (9)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (6)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (8)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (7)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (3)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (5)
Click to enlarge
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg-
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (9)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (6)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (8)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (7)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (3)
Spider-Farmer-Seedling-Heat-Mat-10X20.75-1pack-with-controller-1-removebg- (5)
Home Grow Kits Seedling Heat Mat Spider Farmer® Waterproof 10”X20.75” /48”X20.75” Seedling Heat Mat for Germination Indoor Gardening
[SPECIAL OFFER] 2025 Spider Farmer® G1500 150W WiFi & Bluetooth App-Controlled Dimmable Cost effective Full Spectrum High Yield LED Grow Light for 2X2 / 3X3 Grow Tent $149.99 Original price was: $149.99.$116.99Current price is: $116.99.
Back to products
SE7000-LED+150x150x200cm-Tent+6-Inch-Inline-Fan-Kits+Clip-Fan-RJ12
Spider Farmer 5'x5'x6.5' Complete Grow Tent Kit I SE7000 EVO 730W LED Grow Light I 6" Inline Fan with GGS Controller Kits I Clip Fan $1,115.96 Original price was: $1,115.96.$945.99Current price is: $945.99.

Spider Farmer® Waterproof 10”X20.75” /48”X20.75” Seedling Heat Mat for Germination Indoor Gardening

$27.99 – $45.99

Your seeds will only germinate if they are provided the right environment. Seeds need to be warmer than room temperature (75-80 degrees, to be exact) to sprout, and so you will see a much higher germination rate with a heat mat.

Spider Farmer’s Seedling Heat Mat warms the root area of seedling 50-77°F above the ambient air temperature, significantly improving the germination process and the success rate of seedlings and cuttings.

Fast Shipping

Same day delivery, 3-8 business days for the product to reach you.

After-Sale Service

Up to 5 years warranty. Best customer service.

The Cyber Monday sale will end on December 8nd.

Clear
Share:

Frequently Bought Together

Enjoy an extra 5% off!

Spider-Farmer-Seedling-Heat-Mat-40X20.75-1pack-with-controller-1-removebg- (2) + Spider Farmer Seed Starater Trays Germination Tray
Price for both: $71.98 Original price was: $71.98.$68.38Current price is: $68.38. Save $3.60
  • Description
  • Additional information
  • Reviews (0)
  • Q & A
  • WHY CHOOSE US
  • SPEC
Description

【Latest Heating Film Technology】The 10” X20.75”/48”X20.75”seedling heat mat comes with the most advanced design, quickly heat the root area by 50-77°F (10-25°C) above the ambient air temperature within 2 minutes. Compared with the traditional heating wire, the innovative far-infrared film heating speed is faster, the energy consumption is lower, the soft heat distribution is more uniform, and does not consume the moisture in the air, which is much conducive to the germination and rooting of indoor gardening.

【Premium Material & Reliable Quality】The seedling heat mat has a five-layer structure, the outer layer is made of heavy-duty PVC material, and the intermediate radiant far-infrared heating film is wrapped in a double-layer insulating PET layer, which complies with MET and UL standards, and has multiple protections. It is not easy to be damaged, safer to use, sturdy and durable, with a service life of more than 30,000 hours.

【Water-resistant & Quick Cleaning】It is made of soft but strong material with smooth surface. The IP67 grade waterproof material can prevent splashing and spraying. It is convenient to clean the heating pad by washing and wiping, which helps to keep the equipment clean and normal operation, without safety hazards, and prolongs the service life.

【Promoting Seed Germination】 The warm environment provided by a plant heating mat can accelerate the process of seed germination, allowing seeds to develop into healthy seedlings more quickly.

【Facilitating Growth】 The warm environment created by a plant heating mat helps to elevate soil temperature, facilitating the growth of plant roots.

【Extending Growing Season】In cooler seasons or colder climates, a plant heating mat can extend the growing season, providing growers with more time for indoor cultivation.

【Easy Temperature Control】With a temperature controller, the temperature of the heating mat can be easily adjusted, providing precise control over the growing environment. The temperature setting range is 40°F-108°F (5°C-42°C). The temperature display range is 32°F-140°F(0°C-60°C).

室内园艺发芽用幼苗加热垫_01-PC 室内园艺发芽用幼苗加热垫-PC-3 室内园艺发芽用幼苗加热垫-PC-4 室内园艺发芽用幼苗加热垫-PC-5 室内园艺发芽用幼苗加热垫-PC-6

【Latest Heating Film Technology】The 10” X20.75”/48”X20.75”seedling heat mat comes with the most advanced design, quickly heat the root area by 50-77°F (10-25°C) above the ambient air temperature within 2 minutes. Compared with the traditional heating wire, the innovative far-infrared film heating speed is faster, the energy consumption is lower, the soft heat distribution is more uniform, and does not consume the moisture in the air, which is much conducive to the germination and rooting of indoor gardening.

【Premium Material & Reliable Quality】The seedling heat mat has a five-layer structure, the outer layer is made of heavy-duty PVC material, and the intermediate radiant far-infrared heating film is wrapped in a double-layer insulating PET layer, which complies with MET and UL standards, and has multiple protections. It is not easy to be damaged, safer to use, sturdy and durable, with a service life of more than 30,000 hours.

【Water-resistant & Quick Cleaning】It is made of soft but strong material with smooth surface. The IP67 grade waterproof material can prevent splashing and spraying. It is convenient to clean the heating pad by washing and wiping, which helps to keep the equipment clean and normal operation, without safety hazards, and prolongs the service life.

【Promoting Seed Germination】 The warm environment provided by a plant heating mat can accelerate the process of seed germination, allowing seeds to develop into healthy seedlings more quickly.

【Facilitating Growth】 The warm environment created by a plant heating mat helps to elevate soil temperature, facilitating the growth of plant roots.

【Extending Growing Season】In cooler seasons or colder climates, a plant heating mat can extend the growing season, providing growers with more time for indoor cultivation.

【Easy Temperature Control】With a temperature controller, the temperature of the heating mat can be easily adjusted, providing precise control over the growing environment. The temperature setting range is 40°F-108°F (5°C-42°C). The temperature display range is 32°F-140°F(0°C-60°C).

室内园艺发芽用幼苗加热垫_01-PC-M 室内园艺发芽用幼苗加热垫_01-PC-M (3) 室内园艺发芽用幼苗加热垫_01-PC-M (4) 室内园艺发芽用幼苗加热垫_01-PC-M (5) 室内园艺发芽用幼苗加热垫_01-PC-M (6)

Additional information
Size

10”X20.75”

,

48”X20.75”

Reviews (0)

Reviews

There are no reviews yet

Add a review
You must be logged in to post a review Log In
Q & A

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.

Error

Warning

An error occurred when saving your answer. Please report it to the website administrator. Additional information:

WHY CHOOSE US

1. Customer Satisfaction and Quality Products
Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.

2. Best Prices Guarantee
Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.

3.Enjoy Free and Discreet Shipping Across the USA
Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.

4. Commitment to Customer Care
At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.

5.Hassle-Free Returns and Refunds
In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.

6.Dependable Global Shipping
We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.

7. Buy Now, Pay Later with PayPal

Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.

8. Secure Payment Methods

We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.

Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.

SPEC
Product Name Heat Mat
Mat Size 20.75″x10″ (52x25cm)/48″x20.72″ (121x52cm)
Input & Output Voltage 120V AC
Waterproof IP67
Heating Speed 2 minutes
Heating Area >60%
Heating Conversion Rate >90%
Max Load 1000 Watts
Max Amps 8.3A
Temp Setting Range 40-108°F (5-42℃)
Temp Display Range 32-140°F (0-60℃)
Power Cord Length 5.9ft
Material Pliable & Durable
Heating Method Radiant Far-Infrared
Application Heating plant seeds or seedlings in cold conditions

Related products

-19%
48x20heatmat&seedtray
Durable heating mat

2025 New Spider Farmer® 48”X20.75” Seedling Heat Mat With 4 Pack Seed Starting Trays for Indoor Gardening

$85.99 Original price was: $85.99.$69.99Current price is: $69.99.
Rated 5.00 out of 5
Your seeds will only germinate if provided with the right environment. Seeds need to be warmer than room temperature (75-80°F) to sprout, so using a heat mat along with Seed Starter Trays can greatly increase your germination rate. Spider Farmer’s Seedling Heat Mat warms the root area of Seed Starter Trays by 50-77°F above the ambient air temperature, significantly enhancing the germination process and improving the success rate of seedlings and cuttings. Package contents: 1x  48”X20.75” Seedling Heat Mat 4x  Seed Starter Trays
Add to cart
Quick view

Create My Own Grow Tent Kit – 2’X4′ Grow Tent/ Room Size

Select options
Quick view

Create My Own Grow Tent Kit – 3’X3′ Grow Tent/ Room Size

Select options
Quick view

Create My Own Grow Tent Kit – 4’X4′ Grow Tent/ Room Size

Rated 5.00 out of 5
Select options
Quick view

Create My Own Grow Tent Kit – 4’X8′ Grow Tent/ Room Size

Select options
Quick view

Spider Farmer Herb Drying Rack, 4-Layers Hanging Mesh Plant Racks,Pruning Shears,Grow Tent

$99.99
Please note that the estimated delivery time for this product is approximately 5 months, so kindly consider this before placing your order.
Add to cart
Quick view

Spider Farmer Temp Humid Light Sensor, Ideal for Experience Indoor Grower

$99.99
Please note that the estimated delivery time for this product is approximately 5 months, so kindly consider this before placing your order.
Add to cart
Quick view
-9%Sold out
10‘’X20.75''heatmat+glow80+seedtray
Spider Farmer Seed Starater Trays Germination Tray 05

Spider Farmer® Glow80 80W LED Grow Light With 4 Pack Seed Starting Trays with 12 Cell Seed Starter Tray, and 10” X 20.75” Seedling Heat Mat

$159.99 Original price was: $159.99.$144.99Current price is: $144.99.
Rated 5.00 out of 5
Package Includes:1x Glow80 Grow Lights, 4x Seed Starting Trays, and 1x 10'' X 20.75'' Seedling Heat Mat
  • Ideal for Seedling Growth:The Glow80 Full Spectrum LED Grow Light is the perfect choice for cloning, vegetable propagation, and indoor tropical plants, offering broad coverage.
  • High Efficiency:Each light operates at 40W, providing ample light for plant growth while conserving energy.
  • Full Spectrum: These grow lights deliver an optimal full-spectrum light (5000K) for comprehensive plant care. They maximize PAR output, improve germination rates, promote growth, extend flowering periods, and enhance yields.
  • Compatible with Heating Mats:Our heating mat is made of durable, high-quality PVC and PET materials with a 5-layer structure, offering a temperature range of 32 to 110°F.For the best results, pair the seedling tray with our heating mat.
  • Transparent Dome & Adjustable Vents:The seedling tray includes a clear dome for easy monitoring without disturbing humidity levels, along with four adjustable vents for optimal airflow control.
Read more
Quick view

    Free Local Fast Shipping

    Delivery Moves So Quickly

    100% SAFE

    Pay via PayPal

    FREE RETURNS

    30 Days Free Return Policy

    Product
      • Led Grow Light
      • Grow Tent
      • Complete Grow Tent Kits
      • Grow Kits
    Company
      • About Us
      • Blog
      • Forum
      • Loyalty Program
    SUPPORT
      • Contact Us
      • Shipping Policy
      • Return & Refund Policy
      • Warranty
      • Terms and Conditions
      • Privacy Policy
    SITE
      • EU
      • UK
      • AU
      • CA
      • TH
    • Service: [email protected]
    • Business: [email protected]
    Copyright 2025 Spider Farmer LED all rights reserved
    payments
    Close
    • NEW ARRIVAL
    • SHOP BY COVERAGE
      • 2’X2′
      • 2’X4′
      • 3’X3′
      • 4’X4′
      • 5’X5′
    • COMPLETE GROW TENT KITS
      • Smart DWC Grow Tent Kit
    • GGS SMART CONTROLLR
    • LED GROW LIGHT
      • View all
      • G SERIES (Bridgelux Economy Series)
      • SE SERIES (Samsung EVO)
      • SF SERIES (Samsung EVO)
      • COMMERCIAL GROW LIGHTS
      • GARDEN LIGHT
    • LED SUPPLEMENTAL LIGHTING
      • UV & IR Supplemental Light Bar
      • GlowR40丨GlowR80 DEEP RED
      • Glow30 Full Spectrum Supplemental Bar
    • Plant Stand with Grow Lights
    • GROW TENT
      • View all
      • 2’x2’x5′-70cm x 70cm x 160cm
      • 2’x4’x5′-120cm x 60cm x 150cm
      • 55”x28”x80” 140cm x 70cm x 200cm
      • 3’x3’x6′-90cm x 90cm x 180cm
      • 4’x4’x6.5′- 120cm x 120cm x 200cm
      • 5’x5’x6.5′- 150cm x 150cm x 200cm
      • 5’x10’x6.5′- 150cm x 300cm x 200cm
      • 8′x4′x6.5′- 240cm x 120cm x 200
      • 8’x8’x6.5′- 240cm x 240cm x 200cm
    • INLINE FAN KITS
    • GROW ACCESSORIES
      • View all
      • HUMIDIFIER
      • DEHUMIDIFIER
      • CONTAINER
      • PROPAGATION
      • HARVEST
      • OTHER ACCESSORIES
    • SERVICES
      • FAQs
      • Track Order
      • Warranty
      • Shipping Policy
      • Return Policy
      • Warehouse Location
    • BLOG
    • FORUM
    • ABOUT US
    • CONTACT US
    • Login / Register
    Shopping cart
    Close
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    SALE
    0 items Cart
    My account
    Close