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Zilmet Ultra-Pro Potable Expansion Vessel - 50L to 200L
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£130.00
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Zilmet Ultra-Pro Potable Expansion Vessel - 50L to 200L Blue
Discover the premium Zilmet Ultra-Pro potable expansion vessel range, engineered for superior pressure management in domestic and commercial unvented hot water systems. Available in capacities from 50L to 100L, these high-performance blue vessels feature a robust carbon steel shell with epoxy powder coating for excellent corrosion resistance, paired with a replaceable food-grade butyl or EPDM membrane to ensure hygienic operation. Ideal for absorbing thermal expansion in potable water applications, they prevent system overpressure, reduce wear on components, and maintain consistent performance. With WRAS approval and compliance to PED standards, these vertical expansion vessels offer easy installation via a 1" connection, interchangeable membranes for straightforward maintenance, and a maximum operating temperature of 99°C for versatile use in plumbing setups. Backed by durable construction and a focus on safety, this series provides reliable efficiency, minimising noise and extending the lifespan of boilers and cylinders in demanding environments.
| Specification | Details |
|---|---|
| Brand | Zilmet |
| Type | Potable Expansion Vessel |
| Capacities | 50L, 60L, 80L, 100L, 200L |
| Material | Carbon Steel with Butyl/EPDM Membrane |
| Finish | Epoxy Powder Coated Blue |
| Membrane | Replaceable, Food Grade |
| Mounting | Vertical (Floor Standing for Larger Sizes) |
| Application | Potable Water Systems, Unvented Cylinders |
| Standards | WRAS Approved, PED 97/23/CE |
| Max. Working Pressure | 10 bar |
| Max. Working Temperature | 99°C |
| Max. Membrane Temperature | 70°C |
| Pre-Charge Pressure | 1.5 bar |
| Connection | 1" G |
| Dimensions (H x Ø mm) | 50L: 770 x 380; 60L: 860 x 380; 80L: 830 x 450; 100L: 910 x 450 200L: 1235 x 550 mm |
| MPN | 50L: 1100005006; 60L: 1100006006; 80L: 1100008006; 100L: 1100010006; 200L: 1100020006 |
- Type Potable Expansion Vessel
- Vendor Zilmet
- SKU 1100005006
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
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