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๐ฑ Grow smarter, not harder โ the heat mat controller that keeps your seedlings cozy and your energy bills cool.
The VIVOSUN Digital Seedling Heat Mat Thermostat Controller offers precise temperature control from 68 to 108ยฐF with a digital display. Lightweight and energy-efficient, it maintains consistent warmth for seedlings while minimizing power consumption. Designed for durability, it resists water exposure when properly positioned, making it a trusted choice with over 5,400 positive reviews.



















| ASIN | B015F4VFGI |
| Brand | VIVOSUN |
| Brand Name | VIVOSUN |
| Colour | Green |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 5,433 Reviews |
| Display Type | Digital |
| Model Number | 330101 |
| Part Number | 330101 |
| UPC | 742920469641 |
| Voltage | 230 Volts |
P**E
Easy use
One outlet needs a splitter Easy operation
N**S
Excellent Thermostat for heat mats.
I am very happy with these thermostats. I am using them to control Vivosun heat mats.. The combination works flawlessly. The temperature control is acceptable and with the controller, very adjustable. They do not heat quickly. For me, that is ideal. They do not draw a lot of power while warming, and seem to not take much electricity to maintain the temperature once it reaches the setpoint. That is excellent. I have used Vivosun heat mats and thermostats in the past and expected them to still be high quality. That is exactly what I found. Very easy to use. I have never had any problems with them and they get water all over the mats almost constantly with timed watering. No issues at all. I keep the thermostats elevated out of the water spray, so the critical connections always stay dry. I am a fan of Vivosun products and will purchase them in the future.
R**A
100%
Todo al 100, recomendable y confiable.
V**R
Great Thermostat
I read some reviews saying the thermostat did not read true. I took a chance and bought one last month for my seedling heat mat then ran a test when I got it. I set it to 80 for my mat with a cup of water on it. Put the thermostat thingy in the water and waited testing every so often. The thermostat read consistently .2 higher than my instant thermometer so good there. It shut off at 80.2 and turned back on at 79.5 - perfect. I was happy so I bought the second one I needed and it tested the same. I am very happy with these
J**.
no Fahrenheit output
works pretty good , although mine all of a sudden stopped putting out Fahrenheit , it only gives me Celsius . so, I have to do conversions to use.
Trustpilot
4 days ago
2 months ago