The Thermodynamic Collector circulates the refrigerant liquid where energy is absorbed from the
ambient temperature.
This transforms the liquid into a gas, which carries the heat energy to the
Solar Assisted Heat Pump.
The Solar Assisted Heat Pump compresses the gas which increases the temperature.
The spent gas reverts back to a liquid which flows back in the panel, allowing the process to repeat.
Simultaneously, a water pump pulls cold water from the cylinder into the Solar Assisted Heat Pump. Our LMTBs both
retro fit onto your existing cylinder. Alternatively the SAHP and cylinder are within the same housing on our BMTB .
The process continues until the water in the cylinder reaches 55OC.
Once this is achieved the system goes into standby mode.
Our Solar Assisted Heat Pumps, along with an external thermodynamic panel, provide hot water to either the internal cylinder or an existing cylinder.
Heats Water Day and Night in almost all weathers, all year. ‘A Fridge in reverse’ and now as quiet as one! With an independent 43dB(A) sound test result*.
When installing the Solar Assisted Heat Pump, the Thermodynamic Collector (panel) can be installed on the wall or roof.
The working principle
Introducing our family of Solar Assisted Heat PumpsLMTB III, LMTB IV and BMTB TS 130 & 200
SOLAR ASSISTED HEAT PUMPCertificate Number MCS HP 0234/01
LMTB IV
23MMO
23MMO
23MMO
23MMO
23MMO
23MMO
61MMO
195MM
110MM
23MMO
pantone: 1514col: C0, M
59, Y100, K0
pantone: 6324col: C80, M
23, Y24, K1
MTB colours for labelling -
spot and process
Contact Details:+44 (0)844 967 1500 | [email protected]
Your local distributor:
ISO 9001 Certification
Worldwide Patent Protected
Products Warranty Training MembershipsAccreditations Awards
SOLAR ASSISTED HEAT PUMPCertificate Number MCS HP 0234/01
LMTB IV
Inside the boxWe strongly believe in research and development with the R&D team keeping the company and products innovative and dynamic, our new products see
advances across most of the internal components including:CompressorWater PumpHeat Exchanger
Refrigerant Sight GlassController Vibration PadsTemperature SensorSound Insulation
SOLAR ASSISTED HEAT PUMPCertificate Number MCS HP 0234/01
LMTB IV
23MMO
23MMO
23MMO
23MMO
23MMO
23MMO
61MMO
195MM
110MM
23MMO
pantone: 1514col: C0, M
59, Y100, K0
pantone: 6324col: C80, M
23, Y24, K1
MTB colours for labelling -
spot and process
*sound test result is from our LMTB IV MCS testing. Other models may vary
Watercylinder
Temperatureprobe
Water in
Domestichot waterout / taps
Mainswater supply in
ThermodynamicCollector
Refrigerant gas out
Refrigerantliquid in
Little Magic Thermodynamic Box III and IV
Thermal Store Series 200Thermal Store Series 200
Isolating valve
Water out
Mains water supply in
GLOBUS
Domestichot waterout / taps
Big MagicThermodynamic Box
Boiler flow /Return
LMTB III and LMTB IV system layout
BMTB system layout
SOLAR ASSISTED HEAT PUMPCertificate Number MCS HP 0234/01
LMTB IV
23MMO
23MMO
23MMO
23MMO
23MMO
23MMO
61MMO
195MM
110MM
23MMO
pantone: 1514col: C0, M
59, Y100, K0
pantone: 6324col: C80, M
23, Y24, K1
MTB colours for labelling -
spot and process
At Magic Thermodynamic Box we are passionate about the
science of thermodynamics and how this relates to engineering.
By studying the concept we innovate and design functional
renewable energy and energy saving products.
We learnt very early on that our products were only as good as the
team behind them, which is why each member of the team is an
expert in their field - constantly striving to adapt and improve our
products, to ensure that all Magic Thermodynamic Box products are
better than the competition and built to last. We are announcing an
updated version of the Little Magic Thermodynamic Box, redesigned
on the inside and outside.
Little and Big Magic Thermodynamic Boxes
Solar Assisted Heat Pumps
From our revamped LMTB III to the world’s first MCS approved Solar Assisted Heat Pump, the LMTB IV, our family of
Thermodynamic products, including our 130L and 200L cylinder - the BMTB, now offers an option for every installation
The LMTB IV and BMTB have been developed to be faster and more efficient than ever
Continuing to generate your hot water day and night in all weather conditions.
• LMTB III & IV retro fit to an existing cylinder
• LMTB III & IV compatible with both vented and sealed systems
• Tested proven technology• Works throughout the year, day
and night • Minimum maintenance required
• Heats water to 55OC • Thermodynamic Collector can be mounted on an external wall or roof
• 5 year manufacturer’s guarantee
LMTB III
The Little Magic Thermodynamic Box III is our innovative Solar Assisted Heat Pump designed to retro-fit to all existing hot water cylinders.
Utilising thermodynamic principles the Little Magic Thermodynamic Box captures energy from the air surrounding the thermodynamic panel, transferring this energy to water within the existing cylinder to efficiently and cost effectively heat domestic hot water.
The Little Magic Thermodynamic Box III offers a fantastic introduction to our product range.
The Little Magic Thermodynamic Box IV is our latest, most innovative Solar Assisted Heat Pump to date, designed to retro-fit to all existing hot watersystems.
Exploiting advanced state-of-the-art components coupled with the new Blueberry intelligent controller this is the most technologically advanced retro-fit Solar Assisted Heat Pump to date.
MCS accredited and ERP A rated The Little Magic Thermodynamic Box IV is the ultimate retro-fit solution to your hot water requirements.
The Big Magic Thermodynamic Box* combines our innovative Solar Assisted Heat Pump technology with a 130L and 200L indirect, unvented, stainless steel, A rated KIWA approved cylinder.
Relying on the same thermodynamic principles as our existing SAHP range, the Big Magic Thermodynamic Box transfers this energy to water within its casing, to efficiently and cost effectively heat domestic hot water.
The BMTB is the all in one solution to your hot water requirements, enabling us to offer a complete range of Solar Assisted Heat Pumps, suitable for every installation.
LMTB IV BMTBProduct testingOperating costs of the LMTB
Using MCS approved UKAS test results, SAP 2012 and Energy Saving Trust data the running cost per year for our LMTB III and LMTB IV across 2, 3, 4 and 5 people households can be compared.
Assumptions -The following are used in our modelling and calculations
• All test figures are based on the average climate condition under ErP1.
• An electrical consumption cost of 14.05p/kWh2.
• All test figures are based on each household, setup to include a 200L cylinder.
• No solar gain has been taken into account on any test figures.
£ 82 per annum
£ 106 per annum
£ 130 per annum
£ 153 per annum
£ 61 per annum
£ 79 per annum
£ 96 per annum
£ 114 per annum
LMTB III LMTB IV
1Hot water demands based on SAP Appendix H. The test figures are based on the ErP average climate conditions, 2an electrical consumption based on Energy Savings Trust data and assuming each household setup includes a 200L Part L compliant cylinder with no solar gain as per EN 16147 Large Tapping Cycle.
*Unvented Expansion kit includes 18L expansion vessel, 1.5KW immersion heater, dual thermostat, temperature/ pressure relief valve, pressure reducing valve & tundish
£50
£100
£150
ErPA rated
ErPB rated
ErPA rated