厄瓜多尔采购需求：净化槽

I'm looking to purchase a small sewer tank suitable for a modest two-bedroom home. The tank should efficiently handle the waste requirements for a small family while being compact enough to fit in limited space. Could you provide details on the available options, including specifications, pricing, and lead times? Additionally, any recommendations you have based on similar projects would be greatly appreciated. Thanks in advance for your assistance!