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MPN: EF-EDS150

Everflo Stainless Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit

Everflo Stainless Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit


Regular price £761.04 Excl. VAT
£913.25 Incl. VAT
Sale price £761.04 Excl. VAT
£913.25 Incl. VAT
Regular price
*For business & Trade Accounts only.
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Key Information

  • - Product type: Direct unvented hot water cylinder.
  • - Fuel type: Electric.
  • - Includes: Cylinder and kit.
  • - Material: Duplex stainless steel.
  • - Warranty: 25-year fully transferable guarantee on the stainless steel inner vessel.

Product Information

Everflo Stainless Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit

The Everflo Stainless Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit is made for reliable stored hot water performance in homes that need a durable stainless steel cylinder and kit. This slim-fit direct model is useful when specifying a boiler cylinder setup alongside compatible heating controls or immersion options. For installers and homeowners comparing a water cylinder, it offers a practical balance of capacity, build quality and everyday hot water supply.

The Everflo Slim-Fit Direct Unvented Cylinder is purpose-built for homes where space is limited, especially in areas with restricted width but plenty of vertical room. Its slim, tall design makes it ideal for cupboards, narrow utility spaces, or installations where standard cylinders simply won't fit. Designed for properties that rely on electricity rather than mains gas, the Slim-Fit Direct range uses durable Incoloy immersion heaters to heat water efficiently. These heaters can also be paired with low-tariff electricity, helping keep running costs down. Made from robust duplex stainless steel and available in 150L, 180L and 210L capacities, this range is perfectly suited to homes with multiple bathrooms or higher hot water demand.

Features & Benefits

  • Slim-fit design ideal for height-restricted, narrow installation spaces
  • Available in 150L, 180L and 210L models
  • Powered by a 3kW immersion heater, compatible with low-tariff electricity
  • Suitable for all-electric homes not connected to mains gas
  • Perfect for households with multiple bathrooms
  • Manufactured from high-quality duplex stainless steel for long-lasting reliability
  • 50mm eco-friendly polyurethane insulation for excellent heat retention
  • Low standing heat loss for improved efficiency
  • 25-year fully transferable guarantee on the stainless steel inner vessel

Components & Connections

  • 22mm hot water draw-off
  • 22mm cold feed
  • Temperature relief valve
  • 3kW immersion heater
  • Secondary 3kW immersion heater (on 120L, 150L, 180L, 210L, 250L & 300L models)
  • Tundish
  • Inlet control set
  • 12L expansion vessel

FAQs

Is this slim-fit cylinder suitable for tight installation spaces?

Yes - the Slim-Fit design is specifically created for narrow locations where there is more height than floor space available.

Can this cylinder supply a home with multiple bathrooms?

Absolutely. The larger Slim-Fit models (180L and 210L) are ideal for properties with two or more bathrooms.

Do I need a boiler for this cylinder?

No - as a **direct** cylinder, it heats water using its built-in immersion heaters, making it perfect for all-electric homes.

Check out our full range of plumbing supplies.

Browse more boilers available online.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

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Everflo Stainless Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit

£761.04

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.