Description
Primary Pro AS022 28mm Pipe Insulation for Heat Pumps
A high‑performance insulation solution designed specifically for heat pump flow and return pipes, providing exceptional protection against freezing, UV exposure, and harsh outdoor conditions.
Engineered for Heat Pump Installers
The Primary Pro range was developed in response to installer demand for a premium, purpose‑built insulation system for external heat pump pipework. This 28mm x 19mm insulation is now the preferred choice for protecting flow and return pipes between the heat pump and the property.
Durable, Weatherproof & UV‑Protected
Each 1000mm length features Primary Pro’s unique UV‑stable, fully weatherproof coating, ensuring long‑lasting performance outdoors. The coating prevents cracking, degradation, and weather‑related damage, maintaining system efficiency throughout the year — even in sub‑zero temperatures.
Installer‑Friendly Design
- Semi‑rigid construction for a secure, professional fit
- Easy to cut, mitre, and bond for precise installations
- Works perfectly with PPS Bond & Seal
- Produces clean, visually professional finishes around pipework
Environmentally Friendly Packaging
Each length is supplied in a rigid, recyclable cardboard box that protects the insulation during transport and storage — ideal for installers who need reliable, damage‑free materials on busy working days.
Key Features & Benefits
- Fits 28mm heat pump flow and return pipes
- 1000mm length ideal for external heat pump pipe runs
- UV‑stable, weatherproof coating for long‑term outdoor durability
- Semi‑rigid design for easy installation and a secure fit
- Clean, professional finish when paired with PPS Bond & Seal
- Eco‑friendly, recyclable packaging
Ideal For
- Air‑source heat pump flow and return pipe insulation
- External heat pump pipework exposed to weather
- Installers needing reliable freeze and weather protection
- Domestic and commercial heat pump installations



