Mitsubishi Ecodan Air Source Heat Pump Replaces Oil Fired Boiler – Devon

We were asked by the client to provide a renewable energy solution to replace the existing oil fired boiler. After conducting the building heat loss calculations and looking at the available Domestic RHI payments the logical choice was to use 2 Mitsubishi Ecodan air source heat pumps in cascade (master and slave). This means the heat pumps are enabled based on the load conditions. Combined with inverter technology the system is optimised for part load efficiency. The system was designed with a 400L Joule stainless steel heat pump optimised cylinder and 200L buffer tank. The new FTC 5 controller and MELCloud allows internet access to all of the heat pumps settings.

Upon completion a new EPC was provided to calculate the Domestic RHI payments which totalled £12,835 over the next 7 years.

Mitsubishi Ecodan W140 & W50 Air Source Heat Pump - Heating & Hot Water - Dittisham - Devon - Replaces Oil

Rosebank – Cornwall – Thermia ECO 42 – Ground Source Heat Pump

This exclusive new build development in Cornwall has been built with no expense spared. To meet the standards required for an A rated energy efficient house a Thermia ECO 42kW ground source heat pump with 8 x 100m vertical boreholes distributed from a sealed manifold chamber has been selected. The heat pump supplies a 500L heating buffer tank and 2 x 250L heat pump optimised hot water cylinders. The buffer tank supplies the wet under floor heating system and indoor swimming pool.

As this is a self build the client will be entitled to the Domestic RHI which will generate a revenue of £40,000 over the next 7 years.

Rosebank - Cornwall - Thermia ECO 42 Ground Source Heat Pump - 500L Buffer Tank - 2 x 250L DHW Cylinders - 8 x 100m boreholes - - Domestic RHI

Thermia Ground Source Heat Pump & Under Floor Installation – London

This is our latest installation for a high end residential property in London using a Thermia Diplomat Due 12 G2 ground source heat pump with 3 x 110m bore holes. The heat pump supplies a Joule 300L heat pump optimised cylinder and 200L buffer tank. The heating system is a combination of 16mm MLCP clipped to insulation on the ground floor and a rail system on the first floor.

Thermia Diplomat 12 G2 Ground Source Heat Pump - Under Floor Heating - London

Mitsubishi Ecodan Air Source Heat Pump – Replaces Storage Heaters

We were asked by the client to provide a renewable energy solution to replace the existing electric storage heaters. After conducting the building heat loss calculations and looking at the available Domestic RHI payments the logical choice was a Mitsubishi Ecodan air source heat pump. The system was designed with a 300L Joule stainless steel heat pump optimised cylinder and 200L buffer tank. The new FTC 5 controller and MELCloud allows internet access to all of the heat pumps settings.

As the property used storage heaters, new distribution pipe work was fitted throughout which was split in to 2 independent heating zones. A combination of Polypipe overlay under floor, radiators and a Dimplex Smartrad provides all the homes space heating requirements.

Upon completion a new EPC was provided to calculate the Domestic RHI payments which totalled £10,977 over the next 7 years. As part of our ongoing customer support service we returned to the property 4 weeks later to check system operation. Over the month of November this 4 bedroom property cost £47 to provide all of the homes heating and hot water. This is 300% lower than the previous electric storage heaters.

Mitsubishi Ecodan W140 300L Air Source Heat Pump - Dimplex Smartrad - Somerset

SWES Christmas Party 2015

The party started at 5pm and in the true SWES tradition carried on until the early hours of the morning. Unfortunately due to our excessive work load only a handful of our staff could make it. There is always next year boys and girls.

SWES Christmas Party 2015

Another Mitsubishi Ecodan Air Source Heat Pump Installation

This air source heat pump system has been designed and installed to replace an old oil fired AGA with back boiler. Due to the existing radiators not being capable of working at the new design of temperature of 45˚C, all the existing emitters were replaced with new Stelrad K2 radiators with thermostatic valves. In addition to the radiator upgrade the kitchen was fitted with a Myson kick space heater due to the limited wall space and the conservatory is heated with a Dimplex Smartrad (Fan assisted).

The system is controlled by the new Mitsubishi FTC5 controller with weather compensation and the MELCloud for access via the internet or your smart phone.

In addition to the Mitsubishi Ecodan W85 air source heat pump we also fitted 4kW of Solar PV using the latest Solar Edge technology with micro inverters. The PV will on average reduce the running cost by a further 25%. We are expecting the customers annual fuel bill to be reduced by 70%!.

Not only are the fuel savings huge but the customer is also entitled to the FIT for PV, netting nearly £20,000 over the next 20 years and the Domestic RHI payments totalling £6388 over the next 7 years.

Mitsubishi Ecodan W85 and 170L FTC5 optimised cylinder with 4kW Solar PV - Bodmin - Cornwall

Ciat Ground Source Heat Pump – Well House – Cornwall

We are proud to showcase our latest system at a new hotel in Liskeard, Cornwall in partnership with EDP Environmental and Murch & Baker Ltd. The 2 x Ciat ground source heat pumps working in cascade are the primary heat source for the radiator and under floor heating systems. Using 8 x 100m bore holes distributed from a sealed manifold chamber the system provides an efficient and cost effective solution where LPG or Oil were the only options. The client will also be eligible for the Non Domestic RHI and receive payments for the next 20 years.

Well House - Cornwall - 2 x CIAT Ground Source Heat Pumps - 75kW