5 Stage Fan Speed Control

This 5 stage transformer driven speed control allows you to dim both Can Max fans and centrifugal fans without the capacitor humming and causing fan failure .This controller has 5 speed control options from very low to full speed which is very useful in...

Air Cond Large

Large Evaporative inc Pump, Sump and Float Valve .These units are designed to increase the humidity and lower the temperature of your inlet air improving the growing conditions during summer or when you have high lighting which reduces the humidity in...

Air cond Large x2 Out

Large Evaporative inc Pump, Sump and Float Valve x2 Outlets.These units are designed to increase the humidity and lower the temperature of your inlet air improving the growing conditions during summer or when you have high lighting which reduces the...

Air Cond Med

Medium Evaporative inc Pump, Sump and Float Valve .These units are designed to increase the humidity and lower the temperature of your inlet air improving the growing conditions during summer or when you have high lighting which reduces the humidity in...

Air Cond Sml

Small Evaporative inc Pump, Sump and Float Valve Open one side. Cooling ,humidifying and less insects all at a low cost .These units are designed to increase the humidity and lower the temperature of your inlet air improving the growing conditions during...

Dehumidifier 20L/Day

Dehumidifier 20L/Day Auto Control .This unit is designed to lower the humidity in your grow environment .If your grow is to humid you increase the chance of fungal infection on your leaves ,stems and flowers .

Excelvent Fan Speed Controller

Excelvent Speed Controller lets the grower adjust the speed of their fans allowing for total temperature control in the grow environment .This is an entry level unit giving the grower great value for money .Hydroworld doesnt recommend these for...

Ezi-Grow Delay Timer

Ezi-Grow Delay Timer 1sec/99h on/off This is a high quality cycle timer that does not use a clock .you can have from 1 second on to 99 hours on and the same for the off cycle .Made in Australia from the best quality components this timer will last for...

Ezi-GrowFan Speed Controller

Galaxie Fan Speed Controller gives you the ability to adjust the speed of your fan giving the grow environment the right temp humidity requirements during all seasons and all stages of growth .Made in Australia this unit is made with the best quality...

Growlush Dual thermal controller

Take control of your lighting and give your plants the right temperature at the right time to ensure maximum yield. Turns your system automated to only turn on at the right temperature Waterproof tip, allowing it to also be used in conjunction to...

SMSCOM 1500w 6.5A Fan speed controller

The SMSCOM fan controller is a plug and play unti designed for heavy duty power loads, rated for up to 1500W 6.5A max.Simply plug the fan into the unit, and the lead into a 240V outlet, set you minimum desired fan speed and off you go!This fan speed...

SMSCOM Hybrid Controller

SMSCOM Hybrid Controller Controls fan syncronization for a quiter fan and cycles exhaust during night cycle. This is simply the best fan speed controller on the market and the only unit hydroworld recommend to use with max or centrifical fans. It sends...