Castellated Egg Crate Panels for Underfloor Heating – Suitable for 15mm & 16mm Pipe

Professional Underfloor Heating Pipe Fixing Panels

Pallet Delivery Only – Typical Lead Time 1–2 Working Days

These high-quality Castellated Egg Crate Panels provide a fast, accurate and secure method of installing underfloor heating pipework. Designed to accommodate 15mm and 16mm underfloor heating pipes, the castellated knob system holds the pipe firmly in place while maintaining consistent pipe spacing throughout the installation.

Ideal for use in residential, commercial and industrial underfloor heating projects, these panels help create efficient pipe layouts while reducing installation time.

Key Features

✔ Suitable for 15mm and 16mm Underfloor Heating Pipe

✔ Fast and Easy Installation

✔ Secure Pipe Retention

✔ Lightweight and Easy to Handle

✔ Interlocking Panel Design

✔ Suitable for Screeded Floor Constructions

✔ Allows Multiple Pipe Layout Configurations

✔ Consistent Pipe Spacing for Even Heat Distribution

✔ Durable Plastic Construction

✔ Suitable for Residential and Commercial Projects

Panel Dimensions

• Length: 1250mm
• Width: 850mm
• Thickness: 20mm
• Coverage: Approx. 1m² per Panel

Pipe Compatibility

Designed to securely hold:

✔ 15mm Underfloor Heating Pipe

✔ 16mm Underfloor Heating Pipe

The castellated design allows installers to create a wide range of pipe layouts including:

✔ Spiral Layouts

✔ Serpentine Layouts

✔ Counterflow Designs

✔ Bespoke Room Configurations

Pipe Spacing Options

Panels can accommodate common underfloor heating pipe centres including:

✔ 100mm Centres

✔ 150mm Centres

✔ 200mm Centres

✔ 250mm Centres

This flexibility allows the system to be tailored to the heat output requirements of each room.

Interlocking Design

The panels are designed to overlap and interlock, creating a continuous floor grid across the installation area.

Benefits include:

✔ Faster Installation

✔ Accurate Pipe Positioning

✔ Secure Panel Connection

✔ Consistent Floor Coverage

✔ Reduced Installation Errors

Benefits

✔ Ensures Accurate Pipe Spacing

✔ Prevents Pipe Movement During Screeding

✔ Improves Heat Distribution

✔ Simplifies Installation

✔ Suitable for Large Open Areas

✔ Easy to Cut and Shape Around Obstacles

✔ Reduces Installation Time

Suitable For

✔ Water Underfloor Heating Systems

✔ New Build Properties

✔ Renovation Projects

✔ Residential Installations

✔ Commercial Buildings

✔ Concrete & Screeded Floors

✔ Heat Pump Systems

✔ Boiler Systems

Technical Specification

• Panel Type: Castellated Egg Crate Panel
• Material: Durable Plastic
• Dimensions: 1250mm x 850mm x 20mm
• Pipe Compatibility: 15mm & 16mm
• Installation Type: Wet Underfloor Heating Systems
• Pipe Centres: 100mm, 150mm, 200mm, 250mm
• Panel Connection: Interlocking / Overlapping

Why Buy From The Underfloor Heating Expert?

✔ Free Technical Support

✔ Free CAD Pipe Layout Designs Available

✔ Fast UK Delivery

✔ Trusted UK Supplier

✔ Competitive Prices

✔ Trade Discounts Available

Need help calculating the number of panels required for your project?

Send us your floor plans and our team will be happy to provide a free quotation and CAD pipe layout design.

Contact Us

If you have any questions about our products, your order, or require technical advice, please contact us via eBay Messages.

Our customer support team is available Monday to Friday and aims to respond to all enquiries within 24 hours. We are always happy to help and ensure you receive the right products for your project.

Customer satisfaction is our priority, so please do not hesitate to get in touch before or after your purchase.

Delivery Information

UK Mainland Delivery

We deliver throughout most of Mainland UK using trusted courier services including FedEx, DPD and DHL.

Scottish Highlands & Aberdeen Area

Deliveries to the Aberdeen area, Scottish Highlands and certain remote postcodes may be subject to an additional delivery charge. Please contact us before ordering to confirm delivery costs.

Areas We Do Not Currently Deliver To

Unfortunately, we are currently unable to deliver to:

• Northern Ireland
• Republic of Ireland
• Channel Islands
• Isle of Man
• International destinations

If you are unsure whether we can deliver to your postcode, please contact us before placing your order.

Next Working Day Delivery

Most stocked items are available for next working day delivery.

To qualify for next working day dispatch, orders must be placed before 1:00 PM (Monday to Friday), excluding Bank Holidays.

Please note:

• Delivery takes place between 9:00 AM and 5:00 PM
• Specific delivery time slots cannot be guaranteed
• Next day delivery is not available for all Scottish postcodes

Pallet Deliveries

Large items such as underfloor heating panels, insulation boards and routed overlay systems are delivered via pallet network.

Pallet deliveries are typically completed within 1–2 working days, subject to stock availability and delivery location.

If you require a delivery estimate before ordering, please contact our team and we will be happy to assist.