Gledhill Stainless Platinum Unvented 150 Litre Cylinder - Direct

Gledhill Stainless Platinum Direct Unvented Hot Water Cylinder (120 | 150 | 180 | 210 Litres)

The Gledhill Stainless Platinum Direct is a premium, electrically-heated unvented hot water cylinder, available in 120L, 150L, 180L, and 210L capacities. Engineered from high-specification duplex stainless steel and featuring a compact internal expansion system, it's ideal for homes wanting powerful hot water performance without an external expansion vessel—perfect for space-restricted installations.

Key Features:

• Internal expansion vessel built-in, removing the need for external expansion components
• Two factory-fitted 3kW Incoloy immersion heaters – one for off-peak and one for peak-rate operation
• Premium duplex stainless steel construction for strength and extended service life
• Temperature and pressure relief valve factory set at 6 bar / 95°C for advanced safety
• 90-degree elbow supplied for faster, neater installation
• Lift-up T&P relief valve allows easier drain-down and maintenance
• Pre-aligned tapping positions simplify fitting and system integration
• BESAB approved immersion heaters for quality and safety

Other Details:

• 25-year manufacturer cylinder warranty, typically 2 years on components
• Quick installation with aligned tappings and elbow fittings
• Ideal for properties with multiple bathrooms and high hot water demand
• Designed and built in the UK for UK regulations and water conditions
• No need for a separate cold water tank—unvented and mains pressure system

Why Choose Gledhill Stainless Platinum Direct?

The Gledhill Stainless Platinum Direct cylinder (MPN: PLTDR150) offers best-in-class performance and reliability for homes seeking a fully-electric, pressurised hot water solution. With integrated expansion, top-grade stainless steel, and installer-focused design, it's the trusted choice for homeowners, landlords, and professionals seeking ease, efficiency, and capacity in a premium British-made unvented hot water cylinder.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX