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#BRISTANBULLETIN: Instant hot water taps - the download

6th December 2018

This week’s news agenda for contractors has been an interesting one
The construction sector has been identified by the business committee as a ‘poor performer’ when it comes to late payments. MPs from within the committee are calling on the government to mandate 30-day payment terms, in a bid to protect small businesses, including contracting companies.

In the current climate, where timely payment is more important to contractors than ever, it is positive to see government bodies tackling what has become a major issue in the construction industry.

The Big Bristan Story: Fast facts – what do you need to know about instant boiling water taps?

Recent years have seen the rise of instant boiling water taps, with more and more homeowners investing in these units rather than a traditional kettle.

However, with new innovations entering the market, what do contractors need to know about the latest boiling water taps?

Whilst there are a number of instant boiling water taps on the market, not all of these are created equally, and many stakeholders still have concerns around the safety and efficiency of these units. With this in mind, we’ve put together a few fast facts on the tap trend which has taken the UK by storm.

ARE BOILING WATER TAPS SAFE?


This is one of the questions contractors are most likely to face when recommending these units. The idea of easily accessible boiling water can be worrying, especially for those with young families. However, these taps are actually much safer than a standard kettle.

Firstly, boiling water taps stay in a fixed location, unlike kettles which can easily be knocked or dropped when pouring. What’s more, a trailing kettle cable could easily be pulled by a small child, with potentially disastrous consequences.

Kettles also often get very hot on the outside, which can mean burnt fingers. As boiling water taps draw from a tank away from the tap body, this means that they are safe to touch.

Additionally, certain models include extra safeguards. For example, Bristan’s Rapid 3-in-1 comes with a safety handle which requires a button to be pressed in order to dispense boiling water. When released, the button springs back and stops the flow of boiling water, meaning it cannot be left running unattended.



IS A BOILING WATER TAP MORE COST-EFFICIENT THAN A KETTLE?


One of the biggest issues with kettles is over boiling – the kettle will use the same amount of energy to boil one cup as six, and this is without even broaching the heat loss which results from often ineffective kettle body insulation.

The technology of a boiling water tap means that only minimal energy is consumed to maintain the water at a specific temperature. Heating the water from cold takes just 10-12 minutes, depending upon inlet temperature, but once this heating process is complete, it will stay at this temperature, and will be kept constantly full through displacement.

This consistent temperature means that, unlike a kettle, which has to heat the water from cold, there is no energy spike to bring the water to boiling each time hot water is required.

Given that the cost to run is minimal, Bristan would always recommend leaving a boiling water tank switched on at all times, unless the occupier is going to leave the property for a month or more.

As a further bonus, boiling water taps are also more water efficient than kettles, as the user only ever dispenses the exact amount of water needed.



IS THERE A MINIMUM WATER PRESSURE REQUIREMENT?


This varies between models, but 1.5 bar minimum for the cold water supply is typical. The mixer function of certain units will work with a 0.2 bar minimum on the hot supply, but due to the boiling water requirements, would still require 1.5 bar on the cold side.



WILL THE CUPBOARD WHICH HOUSES THE BOILING WATER TANK NEED VENTILATION?


No. We would recommend storing our Rapid 3-in-1 under the sink for easy access when adjusting the temperature or changing the filter, and no ventilation is required for this. However, there should be air space around the tank, and the tank must be installed upright, never on its side.



DO BOILING WATER TAPS CARRY AN ENERGY EFFICIENCY RATING?


Unlike many domestic electrical appliances, the EU has not yet drafted an energy label directive for this type of boiling water tank. If such a rating is enacted, installers can be confident that Bristan will label relevant products accordingly.

For further information on Rapid 3-in-1
click here



Rapid Boiling water tap



Rapid Boiling Water Tap



Rapid Hot water tap



Rapid Boiling water tap