Home improvement accessory that converts 15mm compression fittings to accept 10mm pipe, promising a secure, tool-free join. Plumbers and DIYers gain confidence and speed with HanaMoon Compression Reducing Set when adapting heating and radiator pipework. Is a pack of five small brass kits the sensible choice for common repair and alteration jobs?
⚡ At a Glance
- • Compatibility: Converts 15mm compression fittings to accept 10mm pipe
- • Best for: Plumbers and DIYers adapting existing 15mm fittings and radiator valves
- • Not ideal for: Permanent soldered joins or non-compression pipework
Each set contains a three-piece brass reducer that lets 10mm pipe fit securely into a 15mm compression fitting. Corrosion-resistant brass suits heating systems and radiator valves for longer-term use.
Quick adaptations - with three-piece compression olive design
Three separate components replace the original olive and seat, creating a reduced-diameter seal where 10mm pipe meets a 15mm compression nut. The assembly forms a mechanical seal when the existing nut is tightened.
Fast swaps permit conversion without changing existing fittings, cutting time on repair and retrofit jobs.
Durable, corrosion-resistant joins - with brass construction
Brass offers good corrosion resistance and maintains mechanical strength under typical central heating conditions, keeping thread and seal integrity over time.
Long-lasting connections reduce the need for repeat replacements in radiators and heating circuits, improving reliability.
Simple installation - with no special tools needed
Olives are sized to slide into standard compression fittings and rely on the original compression nut for clamping, so no specialised kit is required.
Easy fitting makes these sets suitable for DIYers and engineers who need a quick on-site solution without extra equipment.
✨ The 4 Key Reasons for HanaMoon Compression Reducing Set
- Pack of five - Enough sets for multiple repairs or a full radiator circuit
- Tool-free swap - Replace olives quickly without needing specialised plumbing tools
- Microbore friendly - Fits small-diameter pipes commonly found in older UK systems
- Compression-compatible - Keeps original fittings intact for secure, leak-resistant joints
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: HanaMoon
- Kit Type: 3-piece compression reducer
- Material: Brass
- Compatible Fittings: 15mm compression fittings to accept 10mm pipe
❓ Frequently Asked Questions
Q: Can these convert a 15mm compression fitting to accept 10mm pipe?
A: Yes, the kit contains a three-piece reducer designed to allow 10mm pipe to be fitted into a 15mm compression fitting.
Q: Do I need any special tools to fit the reducers?
A: No special tools are needed, the olive replaces the original and clamps with the existing compression nut.
Q: Are these suitable for radiator valves and heating systems?
A: Yes, the brass construction and intended design make them suitable for radiator valves, heating systems, and microbore applications.
🏆 Our Verdict
Suitable for plumbers and DIYers who need a quick, reliable way to adapt 15mm fittings to 10mm pipe on radiators and heating circuits. The three-piece brass olive design enables tool-free conversion and long-term corrosion resistance. A compact pack of five sets delivers practical long-term value for routine maintenance and small upgrade projects.
