Instantaneous water heaters do not pose many design problems either.

So, hot water is best provided by either a gas or electric instantaneous water heater.

No Leaks has the qualifications and experience to install your instantaneous water heaters.

No provision is needed for expansion water in instantaneous water heaters.

AquaStar instantaneous water heaters have been extremely popular in Europe for many years.

Powerstream unvented instantaneous water heaters offer a comprehensive range of applications.

But tankless water heaters, also known as demand or instantaneous water heaters, didn't take hold then because they had relatively low flow rates.

Instantaneous water heaters may be single point supplying one outlet only, or multi point where several outlets can be supplied.

In addition to this type of gas water heater, there are electric instantaneous water heaters for providing hot water for showers.

There was a tragic death in Wellington in September 1998 through a malfunctioning instantaneous water heater in a bathroom.

Another solution is to turn off your booster and fit a separate instantaneous water heater between the outlet line from the solar system and your taps.

Model WB2 6-24C features an instantaneous water heater (plate-type heat exchanger) for efficient domestic hot water production in addition to space heating.

You may also find instantaneous water heaters, rated at 9kW or more, which can feed more than one outlet - ideal for use in a loft conversion, say.

The pressure 'head' normally needed for operating an instantaneous water heater, typically 10m or 15psi (pounds per square inch), means that they have to be connected to the mains.

The Eemax Instantaneous Water Heater operates only when you need hot water, saving energy by not storing and continuously heating water in a tank.

Dealers for gas-fired tankless or instantaneous water heaters have requested that gas-fired water heaters be labeled for energy efficiency.

Professor Miles Lewis notes that "the 'instantaneous water heaters', which were being sold by Douglas & Sons of Melbourne by 1888 were probably of this sort."

Everflo 4 Water Heater (58E) A compact multi-point instantaneous water heater, specifically designed for motorhomes, caravans, mobile homes, catering facilities and portable offices.

The Transflux Developments Limited had also just developed a compact and effective instantaneous water heater called Transflux instant water heater for use in the domestic and commercial industry.

The highest peak loads come from instantaneous electric heating, such as immersion water heaters, which create heavy loads for short durations, although instantaneous water heaters may use less electricity overall.

Home Downloads Spares Contact us About Zip Instant Boiling Water The Zip Inline is an electric, unvented instantaneous water heater for supplying single or multiple outlets.

A major advantage offered by these instantaneous water heaters over storage systems, apart from the space saving aspect, is that there is no statutory cleaning requirement where the water content is so low which minimises maintenance.

Single gas instantaneous water heaters have their place alongside a storage system; the main problem with relying on a gas multi-point heater to provide all the house's hot water is the low flow rate which means baths take a long time to fill.

The main disadvantages of an instantaneous water heater compared with storage systems is that the flow of water is often slower and, in the winter when the water in the mains is colder, the hot water will be less hot.

The risk is further lowered where instantaneous water heaters (for example combi boilers and electric showers) are installed because there is no water storage.