Product Search
List of all product sections
Air Conditioners
Air Curtains...
-- CEH
-- Claudgen
-- Dimplex
Air Warmers - Industrial
Amptec Boilers
Aqua Planet...
-- Aquaboil Catering Boilers
-- Water Chillers
-- Water Fountains
Ascari Boilers
Base Unit Heaters...
-- CEH
-- Creda
-- Dimplex
Bathroom Fans
Bathroom Radiators...
-- Apollo Radiant Heaters
-- Bathroom Storage Heaters
-- Campaver Glass Radiators
-- EHC Combination Radiators
-- Elegance from Dealec
-- Towel Rail Radiators
-- Other Bathroom Heaters
Bathroom Shower Fans...
-- Vent-Axia Luminair
-- Xpelair Britex
Bathroom Towel Rails
BEHA Panel Heaters
Boat Heaters
Boilers - Electric
Burco...
-- Catering Appliances
-- Catering Boilers
-- Catering Handwash
Building Management Systems
Cabinet Heaters
Calmag Scale Inhibitors
Catering Urns and Boilers...
-- Assam Catering Urns
-- Burco Catering Boilers
-- Dimplex WB
-- Heatrae Supreme
-- Heatrae Superchill
-- Hyco Counter Top Boilers
-- Hyco Wall Kettles
-- Instanta Range
-- Redring
-- Zip Chilltap and Hydrotap
-- Zip Hydroboil Range
Cattery Heaters
CEH Commercial Electric Heat
Ceiling Sweep Fans
Ceiling Heaters...
-- CEH
-- Claudgen
-- Dimplex
Central Heating
Ceramiczone Radiant Heaters
Chimney Fans
Claudgen
Coldwatcher
Conservatory Heaters
Convector Heaters...
-- Creda PC2
-- Dimplex DX Range
-- Hyco Scirocco
Creda
Danfoss Devi
Dealec Heating
Desk and Pedestal Fans
Devimat Underfloor Heating
Dimplex
-- Hand Dryers
-- Heating Products
-- Solar Eclipse
-- Water Heating
Drinking Fountains
Drop-in Floor Heaters
Dualit Catering Appliances
Duoheat Radiators
Ecofresh Washroom
Deodoriser
Economy 7
Eco Response
Ecozone Air Cleaners
Electric Central Heating
Electric Central Heating Boilers
Electric Fires
Electric Heating
Electric Showers
Electric Water Heating
-- Burco Catering Boilers
-- Dimplex
-- Heatrae-Sadia
-- Hyco
-- Instanta Catering Boilers
-- Redring
-- Santon
-- Stiebel Eltron
-- Triton Handwash
-- Zip
Electromax Boilers
Energy Saving Controls
ERC Lighting Control Gear
Extractor Fans
Fan Heaters - Commercial...
-- CEH
-- Claudgen
-- Creda
-- Dimplex
Fan Heaters - Domestic...
-- Claudgen Wall Range
-- Creda Bathroom Range
-- Dimplex
-- Hyco
Fan Heaters - Portable...
-- Dimplex - Home
-- Dimplex - Workshop
-- Hyco
Flameproof Heaters
Floor Inset Fan Heaters
Flowzone Fan Heaters
Fly and Insect Killers
-- Hyco
-- Hygequip
-- P & L Systems
Focal Point Fires
Frost Protection
Fusion Boilers
Glass Fronted Panel Heaters
Glass Fronted Radiators...
-- Dimplex Campaver
-- Myson Mirage
Greenhouse Heaters
Hair Dryers
Hand Dryers
-- Dimplex
-- Hyco
-- Redring
-- P & L systems
-- Santon
-- Stiebel Eltron
-- Vortice
-- Xlerator
Hand Wash Heaters
Hanovia
Heatflow Downflow Heaters
Heating
-- BEHA Panel Heaters
-- Commercial Electric Heat
-- Consort Claudgen
-- Creda
-- Danfoss Devimat
-- Dealec
-- Dimplex
-- Hanovia
-- Heatovent
-- Hot Spot Ceramic Infra Red
-- Hyco
-- Kalirel Electric Heating
-- Komfotherm Stone Heaters
-- Myson Electric Heating
-- NOBO LST Heaters
-- Stiebel Eltron
-- Tansun
-- Tenderheat Panel Heaters
Heat Pumps
Heatrae-Sadia...
-- Amptec Boilers
-- Electric Showers
-- Electromax Boilers
-- Supreme Catering Boilers
-- Water Coolers
-- Water Heaters
Heatstream Plinth Heaters
Heatzone Fan Heaters
Heat Recovery Systems
Heavy Duty Heaters...
-- CEH CUH Range
-- Dimplex CFH Range
High Level Fan Heaters...
-- CEH HLH Range
-- Creda Sunflow
-- Dimplex
Hyco Manufacturing...
-- Hair Dryers
-- Hand Dryers
-- Heating
-- Water Heating
Infra-red Heaters...
-- Creda Sunslim
-- Dimplex IRX Range
Infresco Heating Controllers
Instanta Catering Boilers
Instantaneous Water Heaters
-- Hand Wash units
-- In-Line Heaters
Intervent Fans
Kalirel Electric Heating
Kennel Heaters
Kickspace Heaters...
-- CEH
-- Creda
-- Dimplex
Kitchen Fans....
-- Vortice
-- Xpelair
Lighting Control Gear
Loft Heaters
Low Surface Temperature...
-- Claudgen CN Range
-- Claudgen New PLST Range
-- NOBO LST Heaters
Mini Kitchen
Mobile Handwash
Myson
Natural Stone Heaters
Oil Filled Radiators
Over Door Heaters...
-- CEH
-- Claudgen
-- Dimplex
P & L Systems...
-- Fly Killers
-- Hand Dryers
-- Hygiene
Panel Heaters
Patio Heaters
Plinth Heaters...
-- CEH
-- Creda
-- Dimplex
Portable Convector Heaters...
-- Creda PC2
-- Dimplex DX Range
-- Hyco Scirocco
Power Showers
Prefect Controls
Pumped Showers
Quartzzone Halogen Heaters
Recessed Ceiling Heaters...
-- CEH
-- Claudgen
-- Dimplex
Recessed Over Door Heaters...
-- CEH RDH Range
-- Dimplex DAB Range
Recessed Wall Fan Heaters
Redring...
-- Electric Showers
-- Hand Dryers
-- Hotbox Boilers
-- Power Showers
-- Pumped Showers
-- Sunstore Solar Heating
-- Water Heaters
Renewable Energy
Sanfire Sanitary Incinerator
Sangamo Timers
Santon...
-- Hand Dryers
-- Water Heating
Screenzone Air Curtains
Showers
Shower Fans...
-- Vent-Axia Luminair
-- Vent-Axia Vent-a-Light
-- Vortice Britevent
-- Xpelair Britex
Skirting Heaters
Smoking Area Heaters
Solar Heating
Stiebel Eltron
-- Hand Dryers
-- Heating
-- Heat Pumps
-- Water Heaters
Storage Heaters
-- Creda
-- Creda Eco Response
-- Credanet System
-- Dealec
-- Dimplex
-- Dimplex DuoHeat
-- Stiebel Eltron
Sunzone Radiant Heaters
Surface Ceiling Heaters
Sweep Fans
Taps for Vented Water Heaters...
-- Heatrae
-- Redring
-- Santon
Tansun Quartz Heating
Tea Urns...
-- Assam Catering Urns
-- Burco Boilers
-- Heatrae Supreme
-- Hyco Counter Top Boilers
-- Hyco Wall Boilers
-- Instanta Range
-- Redring
-- Zip Hydroboil
Tenderheat Panel Heaters
Thermostats and Controls
Toilet Fans...
-- Vent Axia
-- Vortice Punto
-- Xpelair
Towel Rails
Triton Hand Wash
Tubular Heaters...
-- Creda
-- Dimplex
Twinzone Radiant Heaters
Underfloor Heating...
-- Creda
-- Devi
-- Dimplex
-- Myson
Vent Axia...
-- Cooling Products
-- Extractor Fans
-- Heat Recovery
Ventilation
-- Intervent Fans
-- Itho Ventilation
-- Vent Axia
-- Vortice Fans
-- Xpelair
-- Wholehouse
Vented Taps...
-- Heatrae
-- Redring
-- Santon
Vortice...
-- Fans and Ventilation
-- Hair Dryers
-- Hand Dryers
Wall Kettles...
-- Burco
-- Heatrae Supreme
-- Hyco Microboil
-- Instanta Range
-- Redring
-- Zip Econoboil and Hydroboil
Water Coolers and Chillers
Water Heating
Water Scale Inhibitors
Wholehouse Ventilation
Xlerator Hand Dryers
Xpelair Fans
Zip Water Heaters and Chillers...
-- Aquaflo Cylinders
-- Aquapoint Unvented Heaters
-- Chillmaster
-- Chilltap
-- Chilltower
-- Contract Open Outlet Heaters
-- Duo Boiled and Chilled Water
-- Econoboil Wall Kettles
-- Hydroboil Classic Wall Kettles
-- Hydroboil Plus Wall Kettles
-- Hydrotap
-- Inline ES Water Heaters
-- ILX Inline Water Heaters
-- RCH Combination Heaters
-- Tudor Open Outlet Heaters
-- Varipoint Multipoint Heaters
-- XL Electronic Vented Heaters
Deal Electrical
>
Water Heating
Electric Water Heaters - a brief guide!
There are two basic types of water heater -
'storage'
and
'instantaneous'
and then two fundamental types of storage water heater -
'vented'
or
'unvented'
. Unvented heaters store water at the incoming mains pressure and offer high flow rates. They allow for the use of normal taps although pressure relief valves are needed and sometimes other accessories as well.
Vented products are low pressure, gravity fed devices, with the storage tank open to the atmosphere. This generally makes for simpler installation since excess pressure build up is not a concern, but there is a catch in that water pressure will be lower, there are more restrictions on siting and - depending on the product - it may not be possible to use normal taps.
Larger water storage heaters, whether vented or unvented, generally require you to decide between two further options. These are -
'indirect'
(where an indirect source for heating the water is used ie. a gas boiler) or
'direct'
, where the water is heated by a direct acting element within the heater. Indirect heaters also include a direct acting element for summer or auxilliary use and generally offer faster recovery times.
Inline and Instantaneous Heaters do not store water and are designed to work directly from the main cold water supply. They are very efficient since they only consume energy when they are used. Instantaneous heaters are generally supplied with an inlet valve and open outlet spout for use over wash basins etc . Inline heaters can be connected to one or more outlets such as wash basins, showers etc and operate automatically as and when hot water is required.
Water Heating from Dimplex
Dimplex Unvented Water Heaters and Cylinders, Instant Water Heaters, Water Boilers and Electric Central Heating Boilers
Water Heating from Electric Heating Co
Fusion Slimline Electric Boilers offer the perfect solution for properties without mains gas and homes with gas boiler restrictions.
Water Heating from Stiebel Eltron
Instantaneous Water Heaters, Water Boilers, Point of Use Water Heaters, Hot Water Storage Cylinders, taps and accessories
Water Heating from Instanta
The Professional's choice for quality beverage making equipment
Water Heating from Triton
Triton Electric Handwash Units and Showers
Water Heating from Heatrae Sadia
Heatrae Sadia Express, Megalife, Megatech, Streamline, Hotflo and Concept Water Heaters, Amptec and Electromax Boilers, Supreme Catering Boilers and Accolade, Carousel, Sapphire and Cameo Showers
Water Heating from Redring
Redring Powerstream In-Line Water Heaters, WS7 Oversink Heaters, Autosensor Hand Wash Units, Corvette Water Heaters, MW, EW and LWC Range Unvented Water Storage Heaters, The Autoflush Water Management System, SB Water Boilers, Electric and Pumped Showers
Water Heating from Burco
The Burco range of Catering Hot Water Boilers and Urns together with the Burco Mobile Handwash designed to ensure full compliance with HSE handwash and hygiene regulations
Water Heating from Hyco Manufacturing
Speedflow Unvented Undersink Heaters, Handyflow Oversink Heaters, Apollo Cistern Combination Heaters, Ultrawash Instant Handwash Units, Excel Inline Multipoint Heaters, Microboil and Assam Catering Wall Kettles and Portable Catering Boilers
Water Heating from Santon
Santon Aquarius, Aqualine, Aquaheat, DFB Water Heaters, Instantaneous Handwash and Multipoint Heaters
Water Heating from ZIP
The Zip range of Hydroboil boiling water products for tea, coffee and other beverages plus vented and unvented water storage heaters and inline instant water heaters
Water Scale Inhibitors from Calmag
Solve those hard water problems with an unobtrusive, easy to install and maintenance free Calmag Cal Combi or CalTronic Scale Inhibitor.
Water Heating from Aquaplanet
A range of Counter-Top and Under-Counter Boiling Water Beverage Makers
Deal Electrical
>
Water Heating
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