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Heating Mat-10x20
heating mat controller-2
Durable heating mat
Advantages-heating mat
High quality materails of Heating Mat
Using of Heating Mat-10x20
waterproof-10x20 heating mat
Specifications-21x52cm-heating mat
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Heating Mat-10x20
heating mat controller-2
Durable heating mat
Advantages-heating mat
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waterproof-10x20 heating mat
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Home Grow Kits Seedling Heat Mat 2025 New Spider Farmer®10”X20.75” Seedling Heat Mat Plant Germination Mat for Indoor Grow
2025 Spider Farmer® 2’x2′X4.6' Complete Grow Tent Kit丨SF1000D Full Spectrum LED Grow Light丨6'' Clip Fan丨4'' Ventilation System with Speed Controller $349.99 Original price was: $349.99.$279.99Current price is: $279.99.
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heating mat-48x20
Weekly Sale I 2025 New Spider Farmer® 48”X20.75” Seedling Heat Mat and Digital Thermostat for Germination $55.99 Original price was: $55.99.$45.99Current price is: $45.99.

2025 New Spider Farmer®10”X20.75” Seedling Heat Mat Plant Germination Mat for Indoor Grow

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$40.99

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.

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.

6 in stock

Fit Guide

Check the following fit chart to find how many lights you need for your grow tent. For Bigger Growing Space, SF4000 / SF7000 / SE5000 / SE7000 will be more suitable.

SF SERIES
SF Tent Size # of SF1000 # of SF2000 # of SF4000 # of SF7000 SF FAN COMBO
2’x2’ 1 / / / 4 inch
3'x3' 1 1 / / 4 inch
4.5'x2' 2 1 / / 4 inch
4'x4' 4 2 1 / 6 inch
5'x5' 6 3 1 1 6 inch
SE SERIES
SF Tent Size # of SE3000 # of SE5000 # of SE7000 # of SE7000-730w SF FAN COMBO
2’x2’ 1 / / / 4 inch
3'x3' 1 1 / / 4 inch
4'x4' 1 1 / / 6 inch
5'x5' 2 1 1 1 6 inch
Size Guide
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  • Description
  • Reviews (1)
  • Q & A
  • WHY CHOOSE US
  • SPEC
  • User Manual
Description

【Faster Germination & Stronger Seedlings】Heat mats maintain an optimal root-zone temperature, speeding up germination and seedling growth, leading to stronger, healthier plants.

【 Consistent Temperature Control】They provide a steady, warm environment, essential for seed starting, clones, and tropical plants, even in colder climates. A stable temperature encourages strong root growth, which enhances nutrient absorption and overall plant health.

【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.

【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).

Heating Mat-1 Heating Mat-2 Heating Mat-3 Heating Mat-4-10x20 Heating Mat-5 Heating Mat-6 Heating Mat-7 Heating Mat-8

 

Reviews (1)

1 review for 2025 New Spider Farmer®10”X20.75” Seedling Heat Mat Plant Germination Mat for Indoor Grow

5.0 Rating
1-1 of 1 review
  1. Charles Eisener
    Verified owner
    February 19, 2022
    Rated 5 out of 5

    Having noted the low overall ratings of other heat mats compared with Spider Farmer, I gave this unit a try. I am using the paper towel method to germinate hot peppers. The controller was set to 82F, and the sensor placed between zip loc bags containing the seeds. Adjacent to the sensor was a hand-calibrated reference thermometer previously used to do quality assurance monitoring in a medical lab. There is a slight delay in the sensor readings, but at the top and bottom of the temperature range the Spider Farmer was off by less than one half of one degree compared to the reference. That is pretty hard to beat for a product in this price range! A second lab thermometer displayed a full degree below the reference. Yes, I am happy and would suggest this product to anyone using seedling heat pads. It also worked with an older heat pad purchased years ago from a seed company.

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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

Spider Farmer Heat Mat Specification
Product Identification
Brand Spider Farmer
Product Model Heat Mat (20.75 × 10 inch)
Product Series Accessories
Product Dimensions
Heat Mat Size 52 × 25 cm / 20.75 × 10 inch
Material Pliable & Durable
Power Cord Length 5.9 ft.
Application Heating plant seeds or seedlings in cold conditions.
Product Performance Specifications
Heating Method Radiant Far-Infrared
Heating Speed 2 minutes
Heating Area >60%
Heating Conversion Rate >90%
Input & Output Voltage 120V AC
Operating Temperature 14 -122℉
Temp Setting Range 40-108°F (5-42℃)
Temp Display Range 32-140°F (0-60℃)
Max Load 1000 Watts
Max Amps 8.3A
Waterproof Rating IP67
Product Guide
Users Manual PDF
Warranty 1 Year
Product Package
Package Included 1 x Heat Mat
1 x Digital Thermostat
1 x User Manual
User Manual

Spider Farmer Heat Mat User Manual

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