A 3D-printed mechanical horizontal pump is a precision-engineered device designed to transfer fluids efficiently, utilizing horizontal orientation for stable operation. Produced using advanced 3D printing techniques, this pump can be customized for specific flow rates and pressure requirements, enabling optimization for various industrial applications. The additive manufacturing process allows for the integration of complex internal features, such as impellers or channels, that enhance fluid dynamics and improve overall performance. Using durable, corrosion-resistant materials like high-strength polymers or metal alloys, 3D-printed mechanical horizontal pumps offer a lightweight, cost-effective solution with reduced lead times compared to traditional manufacturing methods, making them ideal for sectors such as water treatment, chemical processing, and oil and gas.