ELDOM Spectra 100 Litre Unvented Electric Water Heater Mains Pressure Cylinder 2 kW

The ELDOM Spectra 100 Litre Unvented Electric Water Heater Mains Pressure Cylinder is the perfect solution for homes that need powerful, reliable, and energy-efficient hot water storage with strong mains pressure performance. Designed for vertical wall mounting, this unvented system delivers constant water pressure without the need for a loft tank, making it ideal for modern living spaces and renovations.

Key Features

• Unvented Mains Pressure Design: Delivers high performance hot water directly from the mains supply for strong, consistent pressure throughout your home.
• Capacity: 100 litres — ideal for medium-sized households with multiple water outlets.
• Power: 2 kW ceramic heating element with dry tube technology for long-lasting efficiency and easy maintenance.
• Durable Tank: Enamelled steel lined with zirconium-enriched coating for superior corrosion resistance and extended lifespan.
• Eco Insulation: High-density polyurethane foam minimises heat loss and reduces energy bills.
• Easy Control: Front-mounted mechanical thermostat with illuminated on/off switch for simple temperature adjustment and monitoring.
• Safety System: 6-level safety protection plus integrated 3-in-1 valve (pressure relief, non-return, and drain) optimised for unvented systems.
• Pressure Rating: Operating pressure up to 7 bar — ideal for mains pressure installations.
• Simple Installation: Supplied with pre-mounted suspension bracket; standard ½" threaded water connections.
• Dimensions: 1000 mm (H) x 435 mm (Ø) x 457 mm (D).
• Energy Rating: Class C, annual consumption ~1396 kWh.
• Weight: 25 kg (empty).

Technical Specifications

Why Choose the ELDOM Spectra 100L Unvented Mains Pressure Cylinder?

This unvented electric water heater provides a constant supply of hot water at mains pressure, making it perfect for high-demand households that want strong shower performance and fast-filling baths. With its enamelled steel construction, zirconium anti-corrosion treatment, advanced insulation, and built-in safety features, it delivers efficiency, reliability, and longevity in one stylish package. Ideal for properties without loft tanks or where space is at a premium.

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