Water Pump

Lore & Background

The pump operates on simple but vital principles: it draws liquid from its immediate surroundings and forces it into connected pipes through electrical energy. While seemingly mundane compared to later technologies like thermal siphons or electrolyzers, the Water Pump is often the first machine a colony builds after establishing power. Its rhythmic hum becomes the background noise of survival, signaling that the colony has successfully breached the asteroid's crust to access its most critical resource.

In Their Own Story

Ducat #42 crouched low in the dim glow of the mining tunnel, her goggles reflecting the murky green of the underground pool below. The air was thick with humidity and the faint smell of sulfur. With a heavy wrench in hand, she tightened the final bolt on the newly installed Water Pump. 'Come on,' she whispered to the machine, flipping the switch. A low whir vibrated through the floorboards as the intake valve hissed open. Slowly, then steadily, the clear stream began to rise into the pipe above, rushing toward the thirsty gardens waiting in the upper levels. It was a small victory, but in this rock-bound world, it meant life.

Reader's Guide

To unlock the Water Pump, colonists must first advance their research tree to the early fluid management tier, typically requiring basic electrical infrastructure and an understanding of liquid dynamics. Once available, the pump is constructed by placing it directly inside a body of water or adjacent to a liquid source, ensuring it has a clear path for intake. Its primary function is to extract liquid water from natural reservoirs and feed it into the colony's piping network. Unlike gravity-fed systems, the pump actively moves fluid against resistance, allowing water to be transported vertically or horizontally across long distances without relying on elevation drops. Strategically, the Water Pump is indispensable for early game survival. It enables the creation of irrigation systems for crops, provides hydration for duplicants, and supplies cooling fluid for high-temperature machinery. Mastering its placement prevents flooding hazards while ensuring a steady flow of resources, making it the cornerstone of any efficient base layout.

Did You Know?

• Oxygen is the most abundant element in Earth's crust, making up almost half of the Earth's crust in the form of various oxides such as water, carbon dioxide, iron oxides, and silicates.
• Dioxygen gas currently constitutes approximately 20.95% molar fraction of the Earth's atmosphere.
• Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele in 1773 or earlier, and Joseph Priestley in 1774.
• In 1777, Antoine Lavoisier first recognized oxygen as a chemical element and correctly characterized the role it plays in combustion.
• All eukaryotic organisms, including plants, animals, fungi, algae, and most protists, need oxygen for cellular respiration.