A 7kg capacity semi-automatic twin tub washing machine is a popular choice for many households due to its efficiency and practicality. These machines typically feature two separate tubs: one for washing and the other for spinning.

Key Features:

1. **Dual Tub Design**: Allows simultaneous washing and spinning, saving time and effort.

2. **Capacity**: 7kg wash capacity, suitable for medium to large households.

3. **Wash Programs**: Multiple wash programs (gentle, normal, strong) to cater to different types of fabrics and soil levels.

4. **Energy Efficient**: Generally more energy-efficient compared to fully automatic machines.

5. **Durability**: Often comes with a rust-proof body and robust build for longevity.