Chunky Charlie 3,000L Underground Tank

The King of stormwater detention. The Chunky Charlie range of underground tanks has been engineered to satisfy stormwater detention requirements.

• 3000L Capacity
• Suitable for stormwater detention and retention 
• 3.2m long x 1.96m wide x 0.775m high
• Includes: manhole safety grate, lawn lid, 3 x 100mm Wallace Seals & orifice screen
• Underdrive lid assembly available including cast iron manhole
• Spiral anchor kits available for installations with high ground water