Toggle Nav
fast delivery
Faster Order Delivery
fast delivery
fast delivery
Click & Collect from Stores
fast delivery
PayPal Interest Free

everflo Stainless 400 L Indirect Unvented Hot Water Storage Cylinder & Kit

£1,992.46 £1,660.38
In stock
2 Available for Delivery
Select your local store for Stock Availability.
age verification

This product can only be sold to customers over 18 years of age and we will require your date of birth on your account at checkout.

+ -

EVERFLO INDIRECT 400 Litre
Everflo Indirect cylinders are designed to heat up quickly and to retain their heat for long periods. From single shower water heating to meeting hot water demands for sports pavilions we have the hot water solution for your needs. Indirect cylinders are designed for use with traditional boiler (gas, oil or electric). They also have immersion heater's fitted for a back-up heating.

Features and benefits:

  • Designed to heat water using gas, oil or electric boilers
  • Range of sizes from 90 to 500 litres
  • Suitable for both domestic and small commercial use
  • Feature an immersion heater fitted for back up heating
  • Duplex stainless steel for ultimate peace of mind
  • 50mm-thick environmentally friendly CFC and HCFC-free polyurethane foam lagging for low standing heat loss
  • 25 year fully transferable guarantee against faulty materials and manufacture on the stainless steel inner container
  • Low standing heat loss
  • Low running costs

Components and connections:

  • 22mm hot water draw-off
  • 22mm cold feed
  • 2x 22mm internal coil connections
  • Temperature relief valve
  • Imersion heater 3kw
  • Secondry immersion heater 3kw (250L, 300L, 400L & 500L only)
  • Secondry return (210L, 250L, 300L, 400L & 500L only)
  • Dual thermostat
  • 1x two port zone valve
  • Tundish
  • Inlet control set
  • 25L expansion vessel

Read more
Manufacturer

Everflo

MPN

EF-EN400

SKU

7461

GTIN

5034499104333

Product Type

Indirect Unvented Cylinder

Model

Standard

Weight (KG)

0.000000

Height (Metric)

1517mm

Width (Metric)

690mm

Manufacturers Warranty

25 Year (Subject to Manufacturers T&C's)

Manufacturers brochure PDF File
User Guide File
Installation PDF File
Customer Questions
Are your products guaranteed?

Yes all our products come with a guarantee.

Guarantees or warranties vary, by product and manufacturer.

All our products are guaranteed for a minimum of 1 year (radiators vary - see individual product specifications, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for.

On each product, under the specification tab, you will find more information on the guarantee or Warranty.

Follow links through to various manufacturers sites, as each manufacturer will have its own terms and conditions for qualifying for longer warranties.

You do not want to miss out by getting the wrong installer for some boilers etc.

As Boilers and radiators are installed by third parties, they do have to install in compliance with regulations and manufacturer standards to get the full benefit of the warranty.

As long as these are fulfilled, you will get the maximum life and support from your new purchase.

What is the difference between a Vented and an Unvented Cylinder?

The main difference between a vented and unvented water storage cylinder is that an unvented hot water cylinder takes its water supply directly from the mains.

Whereas a vented cylinder is connected to a water tank by a vent pipe

You can get hot water out of an unvented cyinder at a much better pressure than a traditional vented cylinder as it is pressurised.

Please mind that only logged in users can submit questions.
No reviews have been left for this product yet. Please be the first to leave a review if you purchase.
Helpful tools
MRCH BTU calculator BTU Calculator
MRCH find an installer Find an Installer