Zilmet Zil-B Insulated Buffer Tank – 25L for Heat Pumps

Zilmet Zil-B Insulated Buffer Tank – 25L

The Zilmet Zil-B 25L Insulated Buffer Vessel is designed to store additional water volume and act as a hydraulic separator in sealed heating systems, especially with heat pumps. It features premium polyurethane foam insulation for energy efficiency and comes with adjustable wall/floor mounting brackets for easy installation.

Key Features

• Capacity: 25 litres
• Acts as a buffer and hydraulic separator
• Premium polyurethane foam insulation (41mm)
• Max. inlet pressure: 4 bar
• Max. inlet temperature: 95°C
• Glycol mix: up to 50%
• Material: Mild steel
• Supplied with wall/floor mounting brackets

Technical Specifications

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