---
product_id: 74040457
title: "BioGreen TER2/US Thermo 2 Digital Greenhouse Thermostat with Summer/Winter Function 2 Years Warrenty, Green"
brand: "bio green"
price: "¥12323"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/74040457-biogreen-ter2-us-thermo-2-digital-greenhouse-thermostat-with-summer
store_origin: JP
region: Japan
---

# High power capacity 3000W/10,240 BTU Energy-saving precise climate control Wide temp range -58°F to 210°F BioGreen TER2/US Thermo 2 Digital Greenhouse Thermostat with Summer/Winter Function 2 Years Warrenty, Green

**Brand:** bio green
**Price:** ¥12323
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow smarter, not harder — control your climate like a pro!

## Quick Answers

- **What is this?** BioGreen TER2/US Thermo 2 Digital Greenhouse Thermostat with Summer/Winter Function 2 Years Warrenty, Green by bio green
- **How much does it cost?** ¥12323 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/74040457-biogreen-ter2-us-thermo-2-digital-greenhouse-thermostat-with-summer)

## Best For

- bio green enthusiasts

## Why This Product

- Trusted bio green brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Smart Savings:** Cut energy costs by avoiding overuse of heating or cooling, while supporting sustainable gardening practices.
- • **Powerful & Reliable:** Handles up to 3000 watts, effortlessly managing high-demand heating and cooling devices with ease.
- • **User-Friendly Interface:** Intuitive push-button controls and a clear LCD display make setup and monitoring a breeze—even for busy pros.
- • **Year-Round Climate Mastery:** Seamlessly switch between summer cooling and winter heating modes to keep your greenhouse thriving no matter the season.
- • **Precision Temperature Control:** Ultra-accurate digital readings ensure your plants get the exact environment they need for optimal growth.

## Overview

The BioGreen TER2/US Thermo 2 is a versatile digital thermostat designed for greenhouses, offering precise temperature regulation from -58°F to 210°F. It supports both heating and cooling devices up to 3000 watts, featuring easy-to-use controls and a clear LCD display. With dedicated summer and winter functions, it ensures optimal plant growth year-round while saving energy and reducing costs. Backed by a 2-year warranty, this robust, eco-friendly controller is a must-have for serious gardeners and plant professionals.

## Description

Bio Green is a well-established brand that seeks to innovate, providing affordable gardening and germination solutions which are meant to make your life easier, without compromising on the quality of your plants or crops. We make it a rule from working exclusively with state of the art technologies, premium materials and reliable manufacturers, in order to meet your highest quality expectations. Our products are meant to combine functionality with sustainability, saving your money, time and energy and actively contributing to environmental protection. If by some reason you’re not entirely pleased with your purchase, our customer care department will always be at your service! Digital Thermostat – What You Need to Create Optimal Plant Growth Conditions If you are looking for a smart air and temperature control system for your greenhouse, the Bio Green Thermo2 digital thermostat is the right choice! Featuring a user-friendly design that makes it easy to operate, measure and read the results, this greenhouse thermostat is perfect to maintain optimal cooling, heating and ventilation functions in the greenhouse to help your plants grow. The thermostat has 2 functions for winter and summer that allows you to optimize and control the climate in which your plants develop harmoniously all year round. Still not convinced? Here are some of the amazing features of this product: • Thermo2 digital thermostat by Bio Green; • Super accurate and fast reading; • Easy temperature control; • Allows you to control systems and appliances up to 3000W; • Suitable to monitor the heating, cooling and ventilation; • Winter and summer control functions;

Review: works great - so far, so good. the older reviews made me hesitate, but it seems as if the manufacturer rectified the issue with the thermostat. on that note: the thermostat is very accurate (calibrated next to an alcohol thermometer), and operates over a very wide range for those who want to use it for refrigeration or freezing. the probe can operate underwater or in soil, as well as in air...a plus for those who want to heat aquariums or seedlings, etc. the heater has a heavy coil, which means that when it switches on, it takes a minute or two to start feeling heat, and it doesn't glow red hot and provide an instant heat blast like some space heaters do. it also takes a minute to cool off when it shuts off. but all this is good news for maintaining a consistent temperature point in a small room, especially where there are plants. the greenhouse i am using it in is 70-80sqft/7' in height. this heater seems perfectly adequate for that application. everything looks very well made, with good ABS plastic, stainless steel, etc... i may be wrong, but it appears as if the fan runs continuously as long as the machine is set in "heat" mode, whether the heating element is engaged or not. i need to verify this. however, with the included external thermostat, this is a non-issue, as power to the unit is completely shut off when "told to" by the thermostat, shutting off the fan.... although i just received it, at this juncture i feel like i am going to be very satisfied with this purchase. will update as needed.
Review: Fourth Winter - Going into my fourth winter with this heater. It is still going strong. Never had a problem. Initially was concerned about heat distribution. After I added a small oscillating fan for pollination that concern went away. I have a 8x10 polycarbonate greenhouse and live in Kentucky. It along with the fan and grow lights add about $20 per month to my electric bill.

## Features

- HEATING IN COLD, COOLING IN HEAT: Designed for controlling all heating or cooling devices, as well as fans and electric greenhouse windows. It offers precise temperature regulation to ensure optimal conditions for your plants.
- WIDE TEMPERATURE RANGE: With an adjustment range from -58°F to +210°F, this thermostat allows for flexible settings to meet various climate needs in your greenhouse.
- ENERGY SAVINGS: By precisely controlling your heating and cooling devices with this thermostat, you avoid unnecessary heating or cooling costs. This helps save both energy and money.
- HIGH POWER CAPACITY: The thermostat can switch up to 3000 watts / 10,240 BTUs of power, making it capable of reliably controlling a variety of heating or cooling devices, even high-power equipment.
- EASY OPERATION: Featuring a user-friendly interface with minimal buttons, this thermostat ensures straightforward operation. The robust digital display provides clear visibility of settings and temperature readings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002UKPX7I |
| Additional Features | Cooling Capabilities, Heating Capabilities |
| Backlight | Yes |
| Best Sellers Rank | #8,739 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #80 in Greenhouses (Patio, Lawn & Garden) |
| Brand | Bio Green |
| Brand Name | Bio Green |
| Color | Green |
| Connectivity Protocol | Ethernet |
| Connectivity Technology | 110 VAC ±10%, 50/60 Hz |
| Control Method | Remote |
| Control Type | Button Control |
| Controller Type | Push Button |
| Customer Reviews | 3.8 out of 5 stars 3,487 Reviews |
| Display Type | LCD |
| Included Components | themostat^manual |
| Item Dimensions D x W x H | 1.6"D x 3.5"W x 5.7"H |
| Item Height | 5.7 inches |
| Item Type Name | Bio Green Digital Thermostat – Digital Temperature Controller for Greenhouse, Terrarium – Summer/Winter Temperature Monitor for Air Conditioning and Climate – Fahrenheit and Celsius Reading |
| Item Weight | 0.99 Pounds |
| Manufacturer | Bio Green |
| Model Name | Thermo 2 |
| Model Number | TER2-US |
| Mounting Type | Wall Mount |
| Power Source | Corded Electric |
| Product Dimensions | 1.6"D x 3.5"W x 5.7"H |
| Product Style | Digital |
| Shape | Rectangular |
| Special Feature | Cooling Capabilities, Heating Capabilities |
| Specific Uses For Product | Heat Pump |
| Temperature Control Type | Heating |
| Unit Count | 1.0 Count |
| Voltage | 230.0 |
| Wattage | 3000 |

## Product Details

- **Brand:** Bio Green
- **Model Name:** Thermo 2
- **Product Dimensions:** 1.6"D x 3.5"W x 5.7"H
- **Controller Type:** Push Button
- **Special Feature:** Heating Capabilities, Cooling Capabilities

## Images

![BioGreen TER2/US Thermo 2 Digital Greenhouse Thermostat with Summer/Winter Function 2 Years Warrenty, Green - Image 1](https://m.media-amazon.com/images/I/71kVk6Ia7BL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great
*by F***C on October 30, 2019*

so far, so good. the older reviews made me hesitate, but it seems as if the manufacturer rectified the issue with the thermostat. on that note: the thermostat is very accurate (calibrated next to an alcohol thermometer), and operates over a very wide range for those who want to use it for refrigeration or freezing. the probe can operate underwater or in soil, as well as in air...a plus for those who want to heat aquariums or seedlings, etc. the heater has a heavy coil, which means that when it switches on, it takes a minute or two to start feeling heat, and it doesn't glow red hot and provide an instant heat blast like some space heaters do. it also takes a minute to cool off when it shuts off. but all this is good news for maintaining a consistent temperature point in a small room, especially where there are plants. the greenhouse i am using it in is 70-80sqft/7' in height. this heater seems perfectly adequate for that application. everything looks very well made, with good ABS plastic, stainless steel, etc... i may be wrong, but it appears as if the fan runs continuously as long as the machine is set in "heat" mode, whether the heating element is engaged or not. i need to verify this. however, with the included external thermostat, this is a non-issue, as power to the unit is completely shut off when "told to" by the thermostat, shutting off the fan.... although i just received it, at this juncture i feel like i am going to be very satisfied with this purchase. will update as needed.

### ⭐⭐⭐⭐⭐ Fourth Winter
*by C***L on December 20, 2025*

Going into my fourth winter with this heater. It is still going strong. Never had a problem. Initially was concerned about heat distribution. After I added a small oscillating fan for pollination that concern went away. I have a 8x10 polycarbonate greenhouse and live in Kentucky. It along with the fan and grow lights add about $20 per month to my electric bill.

### ⭐ 3 units . Not worth the trouble
*by H***W on March 16, 2025*

This was our 3rd replacement. The unit has a two year warranty, which is great . Our first unit we purchased 8 months ago. The unit came damaged and dented on the side . No worries, Amazon customer support replaced the unit right away . Second unit worked great for about two months. We really liked the thermostat setting and being able to have the unit turn on when needed. All of a sudden the heater stopped working and the unit was only blowing cold air. We called about the warranty. Was told to call the manufacturer with the phone number provided. The number goes to dead space and the manufacturer is MIA. Filled out paperwork to not receive a response. We called Amazon back and after fighting for my warranty, another replacement was sent. This final 3rd replacement was received and this unit is tripping our GFI breaker and blowing cold air. We have had a substitute unit keeping our greenhouse warm while waiting for this replacement with no GFI tripping or breaker issues. This new unit was plugged in and again, only blowing cold air and tripping our breaker. I’m done . Will look for another greenhouse heater. Not worth the hassle . It’s a shame cause when it was working , it was a great unit .

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*