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Co2-res-icon.pngEco cost.png CO2 Reservoir Tycoon logo.png
Co2-reservoir.jpg
Construction Cost Credits-icon.png5,000 · Building Modules 30 · Tools 20 · Concrete 25 · Steel 25
Maintenance Cost Ecobal-icon.png +200 ·  Balance -160 · Energy -110
Size 1 Mine Site
Hitpoints 1000
Unlock 600 Tycoon Executives

The CO2 Reservoir is the most advanced ecobalance building available to the Tycoons. It is much more effective than the Eco Monitoring Station, but like all Tycoon ecobalance buildings, it cannot raise an island's ecobalance above 0. Like the Monitoring Station, it takes up a Mine Site, which could be put to other uses. It is however 5x as efficient in space usage when compared to a Monitoring Station.

Remember that the CO2 Reservoir uses a lot of energy, so build a Nuclear Power Plant! Two Coal Power Stations would decrease the Ecobalance by 30 (which is 15% of the Reservoir production)!  

Upgrades[]

These upgrades are research projects at the Academy.

Type Quality Icon Name Effect Description Costs

Ark Item Gold star small.png CO2 reservoir item.pngUpkeep cost.png Maintenance-free storage Technology Maintenance: -10% Out of sight, out of mind.

Ark Item Gold star small.png CO2 reservoir item.pngEnergy cost.png Fully biological advection barrier Energy: -30% Prevents washout and dissolution.

Ark Item Gold star small.pngGold star small.png CO2 reservoir item.pngMultiple effects.png Simplified multi-barrier system Maintenance: -20% Energy: -40% Safety through redundancy.

Ark Item Gold star small.pngGold star small.pngGold star small.png CO2 reservoir item.pngMultiple effects.png Desorption-proof container Maintenance: -30% Energy: -50% What's in there, stays in there!

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