Water Systems

Solutions for water collection, storage, filtration, and management

10 guides
โ˜… Start Here

Rainwater Harvesting Basics

Beginner ยท 12 min readโ— India edition

Learn how to collect, store, and use rainwater as a primary water source for your off-grid home. Covers catchment surfaces, gutters, first-flush diverters, storage tanks, and maintenance.

Well Water Systems

Intermediate ยท 15 min readโ— India edition

A complete guide to private wells for off-grid properties โ€” types of wells, the drilling process, solar and battery-powered pump options, water quality testing, and maintenance.

Water Filtration & Purification

Beginner ยท 14 min readโ— India edition

Make your off-grid water safe to drink. Covers the difference between filtration and purification, sediment/carbon/ceramic/UF filter types, UV sterilization, reverse osmosis, and how to choose the right system for your water source.

Rainwater Cistern Systems

Intermediate ยท 16 min readโ— India edition

How to design, size, and install a large-volume rainwater cistern for off-grid water storage โ€” covering tank materials, above-ground vs. underground options, pump selection, filtration, cold-climate design, and maintenance.

Spring Development & Surface Water

Intermediate ยท 15 min readโ— India edition

How to evaluate, develop, and maintain a spring or surface water source for an off-grid homestead โ€” covering flow rate testing, water rights, spring box construction, gravity-fed delivery, treatment, and animal exclusion.

Water Storage & Emergency Reserves

Beginner ยท 14 min readโ— India edition

How to size, choose, and manage water storage tanks for off-grid living โ€” covering gravity-fed vs. pressurized systems, algae prevention, emergency reserve planning, and integrating multiple water sources.

Graywater Recycling

Intermediate ยท 15 min readโ— India edition

How to reuse household graywater from sinks, showers, and laundry to cut freshwater demand by 30โ€“50% โ€” covering system types (laundry-to-landscape, branched drain, mulch basin), legal status by state, safe detergents, and cold-climate design.

Off-Grid Water Pumping

Intermediate ยท 16 min readโ— India edition

How to select, size, and install the right water pump for an off-grid system โ€” covering DC submersible vs. AC vs. hand pumps, total dynamic head calculations, solar pump sizing, ram pumps, pressure tank setup, and wire gauge selection.

Atmospheric Water Generators in India: State-by-State Buying Guide

Intermediate ยท 18 min readโ— India edition

Pull drinking water from humid air โ€” no borewell, tanker, or municipal line required. Covers AWG technology types (cooling condensation vs. liquid desiccant), state-by-state humidity suitability, ROI math vs. tanker water in Bengaluru and Hyderabad, brand comparison (Akvo, Air-O-Water, Watergen, Uravu Labs), solar integration sizing, and maintenance requirements.

How to Filter Rainwater for Drinking: The Complete 7-Stage System

Intermediate ยท 20 min readโ— India edition

Make collected rainwater safe to drink with a layered filtration and purification system. Covers gutter guards, first-flush diverters, sediment pre-filtration (20โ†’5 micron), activated carbon, UV sterilization, when to add reverse osmosis, product recommendations by budget tier, legal status by state, and regional differences for the US and India.