We normally deal direct with the main importer WeatherSpares, which is why we pass you onto them to complete your purchase. However we are aware that sometimes Amazon and others run special deals, so for your convenience, we also check every day to see what is available.  The latest information is below, so just click on the relevant price:

Ecowitt GW1100 Wi-Fi Gateway for Weather Sensors

£23.80 at Aliexpress £32.32 at Amazon.co.uk £33.00 at Weatherspares.co.uk

Amazon price updated: 20th January 2025 3:59 am

The Ecowitt GW1100 WiFi gateway is an ideal starter device for those that want to build a modular weather station with full internet access.

Unlike the GW1000 which is configured through the WSView App, this model is configured through a web browser so a smart device is not required for setup.

The GW1000 WiFi gateway is USB powered and also has built in temperature, humidity and barometric pressure sensors for indoor readings.  The gateway has these sensors on a wired probe so that they can be kept away from sources of heat which would skew readings.

This data, along with any other sensor data is uploaded to the Ecowitt service via WiFi and can be viewed on the App, or on the Ecowitt weather website.

You are not just limited to weather data on the Ecowitt weather site or App, you can share your data further afield with free access to the UK MetOffice WoW service, Weather Underground, WeatherCloud and your own web server.

Unlike some other stations, the Ecowitt GW1000 can be expanded with a variety of additional sensors which currently include:

• 1 x WH32 outdoor temperature and humidity sensor
• 1 x WH40 self-emptying rain gauge sensor
• 1 x WS68 wireless anemometer with light and UV sensor
• 1 x WH57 lightning sensor
• 1 x WH45 PM2.5/PM10/CO2/temperature and humidity all-in-1 sensor
• Up to 8 WH31 multi-channel temperature and humidity sensors
• Up to 8 WH51 soil moisture sensors
• Up to 4 WH41 / WH43 PM2.5 air quality sensors
• Up to 4 WH55 Water leak sensors
• Up to 8 WN34 Temp Sensors
• Future sensors are also under development

All of these are available to view in the App, or online via Ecowitt.net and in the 3rd party services that support the sensor type.

• 3 Built-in sensors
  • Temperature (-10°C – 60°C; resolution: 0.1°C)
  • Humidity (1% ~ 99%; resolution: 1%; accuracy: ± 5% )
  • Atmospheric pressure sensor (300 – 1,100 hPa ; accuracy: ± 5 hPa)
• Configure gateway WiFi via web browser
• Configure additional sensors via web browser
• Publishes sensor data to Internet based weather services including
  • Ecowitt weather server: ecowitt.net.
  • WeatherUnderground.com
  • WeatherCloud
  • MetOffice WoW
  • Only sensor data supported by each specific service will be uploaded.
• View historical records from your weather station (outdoor temperature, humidity, wind, rain)
• View all current sensor and historical records, and graphs on Ecowitt.net server. History records can also be exported in Excel format
• Wireless Range from external sensors: 300FT/100M(in open areas)
• GW1000 gateway is USB powered (power supply available separately)