T: 01592 611123 E: sales@mcdonaldwaterstorage.com
Rectangular
McDonald Water Storage launched their CUBEflow rectangular tank in 2011 to provide direct replacements for the discontinued Elson rectangular water heater range. As well as purchasing machinery from Elson, we also employed a number of key members of the Elson team, including the highly experienced, Production Engineer and Technical Sales Manager, Doug Rodgerson, who brings almost 25 years of experience and knowledge from Elson and their predecessor, Elsy and Gibbons. This has enabled us to bring the core strengths of the Elson Water Heater and combine them with our technical expertise to offer a solution which can confidently claim to be an exact like for like replacement.
The CUBEflow hot water tank range has a selection of water heater cylinders that can be heated electrically, or indirectly by a gas or oil boiler, multifuel stove or log burner, solar thermal, heat pump, or a combination of these sources.
- CUBEflow Opal
- CUBEflow Amethyst
- CUBEflow Diamond
- CUBEflow Coral E
- CUBEflow Coral Si
- CUBEflow Indirect Twin Hot and Cold Unit
- CUBEflow Pearl
Check out our interactive 3D Visual of one of our 210 litre CUBEflow Coral E Electric Thermal Stores to discover a little more.
Elson water heater replacement options:
CUBEflow Opal - replacement for Elson Opal or Maxistore Cylinders
Electric Combinations Units suitable for use with Economy 7 and Economy 10 cheap rate electricity tariffs. Available with 2 year warranty.
Additional options include:
- Fitted Immersion
- Solar Coil
- Solid Fuel Connections
CUBEflow Amethyst - replacement hot water tank for Elson Amethyst
Indirect Sealed System Combination Units suitable for use with sealed system boilers, district heating or central boiler schemes, where expansion of the primary system water is accommodated elsewhere in the system. Available with 2 year warranty.
Additional options include:
- Fitted Immersion
- Solar Coil
- Heat Pump Coil
CUBEflow Diamond - replacement for Elson Cylinders: Ruby, Emerald, Sapphire and Diamond
Indirect Combination Units suitable for:
- Open vented gravity systems (multi fuel or log burner)
- Fully pumped gas/oil boiler primary systems
- Sealed systems
The unit incorporates both a cold feed cistern and a primary feed and expansion tank, to fully separate the primary and domestic systems. Available with 2 year warranty.
Additional options include:
- Fitted Immersion
- Solar Coil
- Heat Pump Coil
- Solid Fuel Connections
CUBEflow Rapid
This indirect combination unit is a readily available solution in an emergency replacement situation
- Normally available from stock
- Designed to pass through most loft hatches or into most hot water tank cupboards
- The latter may require the tank bearers to be lowered to keep the top of the tank at the same height
CUBEflow Coral E - replacement for Elson Coral E
Electric Thermal Store - a floor standing Thermal Store Mains Pressure System:
- Vented and heated by immersion heaters to high temperature
- Hot water for taps, comes directly from the mains passing through a specially designed heat exchanger and drawing heat from the surrounding thermal store of water. This water then passes through a thermostatic mixing valve, which blends it to the correct temperature for the taps
- Can be fitted anywhere in the home
- Suitable for use with off peak electricity tariffs
- Available with 5 year warranty.
Additional options include:
- Solar Coil
- Solid Fuel Connections
- Extra Immersion/s
- Washing Machine Frame
CUBEflow Coral Si - replacement for Elson Coral Si
Indirect Thermal Store - similar to the Electric Thermal Store Unit but the thermal store is heated indirectly by a coil linked to either a sealed system boiler, or a district central boiler plant.
Additional hot water cylinder options include:
- Solar Coil
- Solid Fuel Connections
- Extra Immersion/s
- Heat Interface Options
- Available with 5 year warranty.
CUBEflow Indirect Twin Hot & Cold Unit - direct replacement cylinder for Elson 600e, Elson 600i and Elson 600c cylinders
Our CUBEflow Indirect Twin Hot and Cold storage units, provide gravity hot water, as well as including an integrated 115 litre cold water storage tank, with ballvalve, float and overflow. The 115 litre tank can be integrated with all our CUBEflows as required – sealed system and open vented indirects and also direct electric units. Insulation between the hot tank and the cold tank, ensures little heat transfer. Available with 2 year warranty
Contact us and let us know the dimensions of your original Elson 600 or the space you have available to fit our CUBEflow option
Additional options include:
- Fitted Immersion
- Solar Coil
- Heat Pump Coil
CUBEflow Pearl- direct replacement copper tank for Elson Pearl
Our CUBEflow Pearl provides an electrically heated, wall mounted hot water storage solution, which is perfect for single or multi-point applications such as schools, cloak rooms, offices and portable buildings, or places where safety is critical.
Available in 25 litres, 50 litres, 70 litres and 90 litres and comes complete in a cased unit with factory applied insulation. Also included are Ballvalve and Float, Overflow and a Low Watts Density 3kW Immersion and the option of two number 3kW Immersions for high demand situations. Alternative capacities are also available.
Available with 2 year warranty.
CUBEflow Rectangular Copper Water Tanks Technical Data
A standard range of rectangular copper, hot water tanks and cylinders are available - for a guide to sizing and dimensions simply visit our sizing page. In addition, we also manufacture bespoke tanks and hot water cylinders and can provide advice on sizing, design and a survey service if required. To discuss your options, including Elson water heater replacements, contact us on 01592 611123 or contact us online. Our hot water cylinders and tanks are distributed throughout the UK and Ireland.
Click here to find out more about CUBEflow.
CUBEflow: rectangular hot water tank replacement for Elson Cylinders including Coral E and other Elson models across the UK and Ireland.