Recommended products
How to clean a sink?
Cleaning a sink effectively and addressing blockages requires the right approach. HG provides products such as HG drain and plug unblocker, HG duo unblocker and HG drain and plug unblocker gel, which safely clear blockages caused by grease, food residue, soap and hair. Household solutions such as vinegar mixtures, lemon and salt paste or cola can also be used, although care is required as results vary. Regular maintenance helps keep the sink clean and hygienic.
HG solutions for cleaning a sink
For effective cleaning and clearing blockages, HG offers:
- HG drain and plug unblocker (500 ml or 1L): A ready-to-use solution that works effectively without splashing and is safe for pipework
- HG duo unblocker: A two-component system that removes stubborn blockages caused by grease, toothpaste, hair and soap residue
- HG drain and plug unblocker gel: A compact gel that works even in standing water and clears severe blockages
If you're dealing with a blocked drain or a blocked sink, follow instructions carefully for best results.
Solutions for a clean sink
Household methods may also be used:
- Mix vinegar with water and apply to clean and descale
- Use a salt and lemon paste to remove stains
- Pour cola into the sink and leave to loosen deposits
These methods can sometimes help but are not always equally effective or safe. If you're unsure or dealing with stubborn dirt, it's better to choose professional cleaning products specifically designed for cleaning sinks.
Causes of a dirty sink and how to prevent it
Common causes include:
- Build-up of food debris, grease and soap
- Limescale from hard water
- Rust formation on older materials
- Bacterial growth in damp conditions
To prevent issues, rinse after each use and clean regularly. Dry surfaces to prevent limescale and rust formation. Use appropriate cleaning products to maintain hygiene. By tackling these causes and carrying out regular maintenance, you can keep your sink clean and fresh.




















