Quick answer
Heating inhibitor helps protect a compatible central heating system from internal corrosion and scale. Test the concentration during routine servicing and re-dose when required by the product instructions or after water loss. Do not assume every system needs another bottle each year.
Introduction
Choosing between a dosing funnel and an injector kit depends on your needs.
Key Differences
Dosing Tool
- Simple
- Cheap
- Slower
Injector Kit
- Fast
- Professional-grade
- More expensive
When to Choose Each
Choose funnel if:
- DIY job
- Small system
- Occasional use
Choose injector if:
- You’re a plumber
- Large system
- Frequent use
Verdict
👉 90% of homeowners should use a dosing funnel.
