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DEN HARTOG
![green_tanks.png](https://static.wixstatic.com/media/0325b8_d5c806f3a81c4eaca042285ca7aee5a5~mv2.png/v1/fill/w_153,h_106,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/green_tanks.png)
Rainwater Harvesting Tanks
Vertical – Dome Top tanks are free standing with a flat bottom for indoor or outdoor installations. Ace Roto-Mold Vertical Tanks conform to the requirements of NSF/ANSI Standard 61. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
![vertical_tank.jpg](https://static.wixstatic.com/media/66d78a_75564aef5a8b45db84ef931e7ee8b8ba~mv2.jpg/v1/fill/w_153,h_248,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/vertical_tank.jpg)
Vertical Tanks
Vertical Tanks are free standing with a flat bottom for indoor or outdoor installations. Tanks are manufactured from medium- or high-density polyethylene with UV inhibitors. Ace Roto-Mold Vertical Tanks conform to the requirements of NSF/ANSI Standard 61.
![horizontal_tank.jpg](https://static.wixstatic.com/media/66d78a_3fb87c4a01b942b2a0f12bc5366ccb95~mv2.jpg/v1/crop/x_720,y_0,w_489,h_794/fill/w_153,h_248,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/horizontal_tank.jpg)
Horizontal Tanks
Free Standing Horizontal Tanks are selected when transportable (non-DOT regulated) containment is required for indoor or outdoor applications. Tanks are equipped with molded-in legs to support the tank and band/hoop locators for tie down. Tanks are manufactured from medium- or high-density polyethylene with UV inhibitors and designed for containment of liquids of up to 1.7 specific gravity.