Why does the heater temperature fluctuate so much?

In All-Day and Day/Night modes, the heater has a default deadband of ±3°F.This allows for natural temperature variation and helps save energy.To reduce fluctuation, you can adjust the deadband to ±1°F.

Why does the heater make beeping sounds?

The beeping indicates the heater’s safety protection system has been triggered (error codes E1–E6).Please refer to the user manual for troubleshooting and maintenance instructions.

Why is the displayed temperature inaccurate?

The screen automatically switches between the set temperature (SET) and real-time temperature every few seconds. Sensor readings update every 10 seconds and may be affected by airflow.Allow a few minutes for the temperature to stabilize.

Why doesn’t the heater respond after I select a mode?

The settings are only saved after the screen blinks three times. If another button is pressed too soon, the setting may not apply.After any change (including Day/Night mode), wait for the blinking to finish before pressing other buttons.

What if the operation feels too complicated?

A detailed user manual is available on the Amazon product page.You can also contact our professional support team for assistance.

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Spider Farmer Grow Tent Heater,530W Portable Heater with Smart Temperature Control,24H Timer,10-Level PTC Heating & Extension Hose for Plant Rooms,Greenhouse, and Grow Tents

Product ID: 684123560

Details

Brand
Spider Farmer
Color
Black
Form Factor
Dish
Indoor/Outdoor Usage
Indoor Outdoor
Special Feature
Adjustable On

⏰24H programmable timer

⚡530W PTC heating power

🌡️Smart temp control with 10 levels

$300.04

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Description

🌿 Grow smarter, not harder — heat your plants with precision and peace of mind!

SAFETY FIRST DESIGN - Multi-layer safety with flame-retardant materials and over-temp protection ensures worry-free, all-season use.
ENERGY SAVVY HEATING - Advanced PTC tech and PWM control deliver powerful warmth at just 530W, saving energy without compromise.
SILENT PLANT FRIENDLY - Whisper-quiet operation with a 160cm extension hose avoids direct airflow, protecting delicate plants.
PRECISION CLIMATE CONTROL - Smart temperature zones with ±3°F dead zones for ultra-stable plant environments.
TAILORED COMFORT SETTINGS - 10 adjustable heat and fan speeds let you customize conditions perfectly for any grow tent or greenhouse.

The Spider Farmer Grow Tent Heater is a 530W portable electric heater designed specifically for plant rooms, greenhouses, and grow tents. Featuring smart temperature zone control with 10 adjustable heat and fan levels, a 24-hour programmable timer, and a long extension hose, it ensures stable, energy-efficient warmth while protecting plants from direct heat. Safety mechanisms and quiet operation make it ideal for year-round indoor growing environments.

Specifications

ASIN	B0DHS6J7ZY
Amperage	3 Amps
Best Sellers Rank	#90,684 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #22 in Outdoor Heaters
Brand	Spider Farmer
Brand Name	Spider Farmer
Color	Black
Customer Reviews	4.3 out of 5 stars 196 Reviews
Form Factor	Dish
Fuel Type	Electric
Heat Output	530 Watts
Heating Element	PTC Heating
Heating Method	PTC Heating
Included Components	RJ12 cable, grow tent heater, temp sensor, vent hose
Indoor Outdoor Usage	Indoor, Outdoor
Indoor/Outdoor Usage	Indoor, Outdoor
Item Dimensions D x W x H	12"D x 12"W x 6.3"H
Item Weight	5.4 Pounds
Max Temperature Setting	140 Degrees Fahrenheit
Min Temperature Setting	32 Degrees Fahrenheit
Model Number	SF-Heater
Mounting Type	Floor Mount
Number of Speeds	10
Part Number	SF Heater
Power Source	ac
Recommended Uses For Product	Tent
Room Type	Bedroom, Home Office, Kids Room, Living Room
Special Feature	Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer
Special Features	Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer
Voltage	110 Volts (AC)

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$300.04

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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