The FlexiGas 28mm Flexible Gas Pipe (DN28) – 50m Spool is a corrugated stainless steel (CSST) gas pipe that bends easily by hand, letting you run long continuous lengths and install up to 4x faster than copper or rigid steel. Certified under the BSI Kitemark scheme (KM 598726) and manufactured to BS/EN 15266, it can even be buried in screed or the ground without additional protection.

✔ BSI Kitemark certified  |  ✔ EN 1775 Annex A & B fire tested  |  ✔ Direct burial in screed or ground  |  ✔ Free roll of silicone tape included

Key Features

• Bends by hand — the corrugations flex without losing the strength of a steel tube, so long continuous runs need far fewer joints and potential leak points.
• Fast, flame-free installation — no soldering, sealants or specialist tools; patented FlexiGas™ fittings create a 100% metal-to-metal seal in seconds.
• Tough yellow jacket — fire-retardant polyethylene cover (B-s1 d0, no reaction to fire), UV resistant and suitable for direct burial in screed or soil.
• 130+ FGLink™ fittings — dezincification-resistant brass, including 55+ copper connection fittings for easy integration with existing copper pipework.
• FG Bond™ ready — pair with the integrated earthing terminal (certified to BS 951:2009) for quick electrical bonding.
• Easy on site — metre-marked tubing and 1x free roll of silicone tape with every spool. Where a sleeve is required (solid walls, unvented voids), add sleeving or choose pre-sleeved FlexiGas DS.

Specifications

Ideal For

Contractors on larger domestic and light commercial 28mm gas installs — the 50m spool covers longer runs and multiple jobs with exact cuts and less wastage. Pairs with the FlexiGas spool roller and FGLink™ fittings.

At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.

🆓 Free Local Delivery (Orders £60 & above)

We offer FREE delivery on orders £60 or more for selected local areas.

Eligible Postcodes Include:

• RG*
• SL*
• OX10*, OX11*, OX49*
• HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
• WD*, HA*, UB*, TW*, KT*
• W1* – W9*
• NW*, SW*

Delivery Time: 2–4 working days
Shipping Cost: £0.00

📦 Standard Shipping (Weight-Based Rates)

For orders that do not qualify for free delivery, standard shipping rates apply based on total cart weight.

• For cart weight between 0–5 kg, the shipping cost is £2.99 with a delivery time of 2–4 working days.
• For cart weight between 5–25 kg, the shipping cost is £7.99 with a delivery time of 2–4 working days.
• For cart weight between 26–40 kg, the shipping cost is £15.98 with a delivery time of 2–4 working days.
• For cart weight of 41 kg and above, the shipping cost is £31.96 with a delivery time of 2–4 working days.

🧱 Block Salt (Harvey’s) – Unit-Based
Shipping

This rate applies only to Harvey’s block salt products.

• £7.99 is charged for every 3 items.
• The charge increases by £7.99 for each additional set of 3 items.

Examples:

• 1–3 items → £7.99
• 4–6 items → £15.98
• 7–9 items → £23.97

Delivery Time: 2–4 working days

📏 Large / Long Items (Length-Based Shipping)

For oversized items where the product length is 1.5 metres or more:

Conditions:

• Product length ≥ 1.5 m
• Cart weight ≤ 40 kg

Shipping Cost: £18.00 (flat rate)
Delivery Time: 2–4 working days

Collection from Store

Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge.

For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.