The manufacturer informs:

Kits for carbon dioxide fertilisation in fresh water. Whimar systems are made in Italy and are all equipped with pressure reducers with built-in safety valve and fine adjustment.

The Primus series features a pressure reducer with general opening/closing knob, built-in non-return valve and outlet with fine adjustment possibility; it is also prepared for mounting high and low pressure gauges.

The cylinder supplied with the system complies with the strictest European safety standards and the needle valve from which the CO2 escapes complies with ISO EN 13340.

All systems are equipped with a diffuser with built-in bubble counter.

The Plus model includes a 220V solenoid valve that allows you to set the CO2 supply according to predefined times; simply connect it to a timer and set the times when you want to inject CO2 into the pot; this will help to administer carbon dioxide only when needed, optimising consumption.

The kit consists of:

• 600g disposable CO2 cylinder with standard 10×1 pitch
  
• Primus pressure reducer
  
• Whimar diffuser with built-in bubble counter
  
• 1.5mt of black 4/6mm semi-rigid CO2 hose
  
• Whimar 220V solenoid valve
• instruction manual in Italian
  

All models are guaranteed for 3 years and comply with the strictest safety standards in accordance with protocol EN ISO 2503