How This LG Washing Machine Water Calculator Works
This calculator uses typical water consumption figures for common LG models (2024–2025). Choose a model to use the model-specific water usage, or select machine type + capacity to use general capacity-based averages.
LG Model Technology — Quick Overview
AI Direct Drive (AI DD) — Senses load and fabric type to optimise water and drum motion, reducing water for small/light loads.
TurboWash / TurboDrum — Shorter wash times with concentrated spray jets; can save water and time when used correctly.
6 Motion DD — Multiple drum motions tailored to fabric type for better cleaning efficiency often with less water.
Model Water Comparison (typical per wash)
| Model | Type | Capacity | Water (L/wash) typical |
|---|
| FHM1207SDW | Front | 7 kg | 55.0 L |
| FHM1408BDL | Front | 8 kg | 62.0 L |
| FHP1208ZDL | Front | 8 kg | 58.0 L |
| FHV1409ZWB | Front | 9 kg | 70.0 L |
| FHP1411ZWB | Front | 11 kg | 78.0 L |
| FHD1408SWL | Front | 8 kg | 62.0 L |
| T65SKSF4Z | Top | 6.5 kg | 105.0 L |
| T70SJDR1Z | Top | 7 kg | 125.0 L |
| T75SKMB1Z | Top | 7.5 kg | 135.0 L |
| T80SJSF1Z | Top | 8 kg | 145.0 L |
| T90KVSF1Z | Top | 9 kg | 160.0 L |
| T10SJMB1Z | Top | 10 kg | 175.0 L |
Program-wise notes
- Eco: Saves water and energy but may run slightly longer.
- Quick: Short cycle for lightly soiled clothes — saves water compared to normal.
- Heavy: Uses more water & time — best for bedding or very soiled items.
Practical Water-Saving Tips
- Run full loads whenever possible — reduces water per kg of clothes.
- Use front-load models for significant water savings if replacement is planned.
- Prefer Eco or Quick cycles for lightly soiled laundry.
- Collect final rinse water for household reuse (plants, cleaning) to reduce mains water demand.
- Avoid unnecessary extra rinse cycles — they add ~15–20 L per rinse.
