Topic-wise Vastu
Water Tank Vastu — Underground & Overhead Placement Rules
Quick Answer
Underground water tanks should be in the north-east, north, or east. Overhead tanks should be in the west or south-west (never north-east for overhead). Never place any water body in the south-east — fire and water conflict creates family disputes and financial loss.
Last updated: 20 April 2026 · Source: Vastu Shastra tradition
Water is one of the five elements (Panchabhutas) in Vastu Shastra, and its placement has significant implications for the family's health, wealth, and harmony. The rules differ for underground and overhead tanks.
Underground Water Storage
Underground tanks, sumps, and borewells should be in the north-east, north, or east zone. The north-east (Ishaan kona) is the water direction in Vastu — placing underground water here aligns with the natural water energy of this sacred corner. North and east are the next best options.
The north-east's underground water creates a constant flow of positive energy rising from the ground into the home. Many Vastu practitioners note that households with north-east underground water sources experience better health and a more spiritually grounded atmosphere.
Overhead Water Tanks
Overhead tanks should be in the west or south-west. This follows the principle that heavy objects (tanks full of water) should be in the south-west (stability zone) or west. An overhead tank in the north-east is considered harmful — it creates downward pressure on the sacred corner and blocks the upward spiritual energy.
What to Absolutely Avoid
Water in the south-east is the most serious water dosha. South-east is the fire zone (Agni kona) — water here creates a permanent fire-water conflict that manifests as household disputes, kitchen accidents, and financial instability. This applies to overhead tanks, underground tanks, and even swimming pools.
Water in the south or south-west (other than the overhead tank exception) creates energy of loss and instability. Water flowing out of the north-east corner is considered auspicious; water flowing out of the south or south-west drains prosperity.
Key Vastu Tips
- ✓Underground tank: north-east, north, or east
- ✓Overhead tank: west or south-west
- ✓Never water in south-east — fire-water conflict
- ✓No overhead tank in north-east
- ✓Water flow should drain toward north-east
- ✓Swimming pool: north, east, or north-east only
FAQ — Water Tank Vastu
Q.Can overhead water tank be in north-east?
No — an overhead tank in the north-east is one of the more serious Vastu doshas. The north-east is the zone of spiritual upliftment and upward energy. An overhead water tank creates downward pressure (weight of water) on this sacred corner, suppressing the beneficial energy. Move the tank to the west or south-west, or add a Vastu pyramid on the north-east roof to mitigate the effect.
Q.What happens if borewell is in south-east?
A borewell or underground water body in the south-east creates a severe fire-water dosha. The manifestations typically include: recurring kitchen fires or accidents, financial loss, women's health issues (south-east governs female health), and persistent family arguments. Remedies are limited — if relocation is impossible, seal the borewell and use an alternative source, and place copper Vastu strips in the south-east corner.
Q.Is swimming pool in south good in Vastu?
Swimming pools in the south or south-west are considered harmful in Vastu — they represent water (instability) in the earth element zone (stability). The recommended positions are north, east, or north-east. If you already have a south or south-west pool, keep it well-maintained (stagnant water worsens the dosha), add plants around the south-west edge of the pool, and use warm lighting on the south side.