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Heat Geek Mini Store
Renewable energy sources require somewhere to store hot water, due to the lack of extreme power density of gas, resulting in water having to heat up slowly. However, the problem is that 22 million homes in the UK either don’t have a hot water storage cylinder or don’t have the space available to them. This results in homeowners struggling to decarbonise their heating.
As a solution, Newark Cylinders has launched the Heat Geek Mini Store. Designed by leading heating experts, Heat Geek, the Heat Geek Mini Store is a range of super-compact, highly efficient, Shell & Tube Heat Exchangers.
The Heat Geek Mini Store is designed to be a compact hot water storage solution and is around a quarter to a third of the size of conventional hot water cylinders. With sizes ranging from 60L to 130L, the Mini Store offers installers and homeowners a highly viable backup option for decarbonising homes. Furthermore, the Mini Store can make gas boilers to be their most efficient.
Mini Store Benefits
- Operating with flow temperatures as low as 40-45°C, they are ideal for use with Heat Pumps.
- Very high hot water flow rates can be achieved (compared to a standard combination boiler), allowing up to three showers to be run simultaneously.
- Their recharge times are unmatched by any standardised hot water storage solution currently available.
- They are so compact that they’ll fit into almost any property – in kitchen cupboards, small airing cupboards, under-stairs cupboards, low roof spaces, or anywhere that you have a small amount of spare room. They can even be laid horizontally, and/or wall-mounted for extra versatility. They are also reversible, in that they can be installed upside-down, in case swapping the positions of the coil connections with the heat source flow & return connections proves to make piping them up easier.
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How Does the Heat Geek Mini Store Work?
Heat Geek Mini Store Model List
| Model | Size (Overall) |
| Mini Store xs | 60L – 625 x 475mm |
| Mini Store | 80L – 830 x 475mm |
| Mini Store FAT | 110L – 830 x 550mm |
| Mini Store TALL | 110L – 1100 x 475mm |
| Mini Store XL | 130L – 1000 x 550mm |
Model Shown: Mini Store xs Prototype, as exhibited at InstallerShow 2024
General Specification
| Product Type: | Shell and Tube Heat Exchanger |
| Pressurisation Description: | Pressurised |
| Manufacturing Material: | 110mm Duplex Stainless Steel |
| Heat Input Description: | Single coil (HP) |
| Orientation & Mounting: | Vertical & floor-standing as standard. Can also be used horizontally, or wall-mounted vertically, with the use of additional support brackets or cradles |
| Recommended Shell Set Pressure: | 1.5 Bar |
| Shell Maximum Working Pressure: | 6.0 Bar |
| Shell Test Pressure: | 9.0 Bar |
| Heat Exchanger/ Coil Max. Working Pressure: | 4.0 Bar |
| Heat Exchanger/ Coil Tube & Connection Size: | DN20 with 28mm pipe stub connections |
| Heat Input Flow: | 1”F BSP (with internal tube up into dome) |
| Heat Input Return: | ”F BSP (with internal tube down into dome) |
| Vent & Drain Valve Connections: | 4x ½”F BSP (Positioned to give options. Correct vent and drain positions should be determined based on how the unit is oriented |
| Insulation thickness: | 50mm – We recommend insulating all adjoining pipework and sealing all joints, up to a minimum of 1.0m from the Mini Store |
| A-G ERP Heat Loss Rating: | C or above |
| Finish: | RAL 4010 Pink Case with black lids |
| Labels: | Supplied Loose |
| Components: | 1x 22mm Pressure reducing valve (3 bar preset but adjustable up to 4 bar) 1x 10mm stat pocket (fitted) 1x ½” Bleed valve (for vent connection) 3x ½” Allen plugs (to plug unused vent/drain connections) |
Price Guide
For the Heat Geek Mini Store, we offer discounts based on the purchaser’s level of training and on minimum order quantities.
Heat Geek Verified and Elite Installers are eligible for a significant discount. Please contact us to find out about these prices.
Please Note: You must be identifiable as either a Verified or Elite Heat Geek Installer on the Heat Geek map.
Non-Heat Geek Verified installers/suppliers are also eligible for a discount, so please get in touch with us.
- Support brackets are only necessary for wall-mounted and horizontally floor-standing installations.
- Pallets can hold up to four Mini Stores (and their support brackets, if required)
- Deliveries outside mainland England/ Wales, and mainland Scotland are POA
- Lead times can vary between 4-12 weeks depending on the manufacturer’s current work schedule.
Purchase the Heat Geek Mini Store
If you are interested in purchasing a Heat Geek Mini Store, please contact our Sales team.
[email protected] | tel: 01636 678437 | WhatsApp: +447868841262