OptiClimate 3500 Air-Cooled System

Want maximum and consistent yields all year round? Get an OptiClimate 3500 Split Air Conditioning System.

You can create and maintain the ideal temperature, humidity and CO² level for optimum growth.

You can synchronise it with CO² equipment and up to 6 x 600W lights or 9 x 400W lights via a Dimlux Maxi Controller.

It's easy to use, with separate settings for night and day. To prevent bud rot (botrytis) and shock, plants are slowly eased into each mode.

Your OptiClimate can quickly and automatically detect and respond to environmental changes.

Your system will help keep pests out, and keep CO² in (efficient!) - very little air is exchanged.

Unlike the OptiClimate Water Cooled System, the split system doesn't use water! It's the only option if your water's at a premium.

Please note: This item is purchased to order which may cause slight additional lead times for delivery and local collection.

• Designed for a room with up to 6 x 600W lights or 9 x 400W lights
• All-in-one: cools, heats, dehumidifies and filters and circulates air
• Split system: Indoor and outdoor units (can sit up to 15m apart)
• Doesn't use water - economical
• Equipped with light sensor, humidistat and temperature probe
• Slow cool function: to ensure plants aren't shocked
• Pre-heat function: to prevent bud rot (botrytis)
• Internal carbon filter to remove odours and mould
• Day and night modes (mode switches when your lights go on or off)
• Auto-shutdown feature to protect against hazards
• Dual room operation - to cool up to two rooms at once (only cool)
• Low air extraction - reduces carbon dioxide waste
• Handy remote control included
• Runs on single phase household mains supply (3 phase variants available)
• Remarkably silent, very quiet when running
• Can be used in greenhouses
• Air circulation for even temperature

The split system contains an indoor unit and an outdoor unit, which you can fit up to 15 metres apart.