We are The Smart Heat Pump.

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2 NRGTEQ BV NRGTEQ NRGTEQ BV is an independant Dutch producer and manufacturer of high-quality and technologically advanced heat pump systems. NRGTEQ has been active for 6 years in the European market and has now reached a level that allows high-quality standard products to be produced in series. NRGTEQ can also be flexible to respond to specific needs, providing custom solutions which are becoming increasingly important. NRGTEQ delivers its stepless modulating heat pumps not only to Dutch buyers, also abroad there are several heat pump systems installed. Recently NRGTEQ USA was founded with the goal of approaching the markets in the United States and Canada. The first series of heat pumps are already in test preparation and In the course of 2016 a production facility in the Boston area is planned. Steady growth is expected there. Since 2010 NRGTEQ has been delivering the TNG series Heat Pumps to the Dutch market. The TNG series are comprised of fully stepless modulating heat pumps with a capacity ranging from 1.8 kw up to 1000 kw (per skid). Due to the large power range, this series of heat pumps are very flexibly in application. The series TNG heat pumps NRGTEQ continuously fully automatically and very flexibly adapt to the heat in the home, building or industrial processes and provide a constant temperature. Because the TNG series modulates completely variable at the lowest possible outlet temperature is a higher COP feasible, unlike other heat pumps, the TNG series can continuously feeding the building with an as low a temperature as possible in order to achieve the desired indoor climate, the unique control has been specially developed to deliver the highest possible return with the required output temperature. High SPF Due to the unique behavior of continuously modulating the TNG series heat pump s so-called SPF ( Seasonal Performance Factor) is considerably higher compared to conventional heat pump systems. This makes the payback period considerably shorter.

3 All heat pumps from the TNG series are equipped with special piston compressors A piston compressor has the following advantages : great flexibility adapts to the operating conditions of ; high energy efficiency ; easy to maintain ; efficiency at part load ; sophisticated methods to control capacity During the design of a heat pump installation choices are made for a refrigerant and components. In addition to the maximum heating capacity should thereby the minimum power and all the expected partial loads of the compressors are included. The compressor choice plays in the final decisionmaking is crucial. In particular, the pressure ratio of the compressor, the possibilities for a correct capacity control and the optimization of the refrigerant compressor for the selected are of importance. Unique HT (High Temperature) version with leaving load output temperatures of 72 C around the clock Residual implementation; TNG HTRW Because the TNG - HT series of heat pumps are equipped with special version piston compressors, a much higher output temperature can be produced in comparison to scroll and screw compressors. Scroll compressors may be able to produce about 70 C output temperature, but this is only for a very short period of time. Screw compressors have a maximum output temperature of 65 C, a higher release temperature cannot be achieved. The TNG - HT version can deliver up to 72 C output temperatures around the clock, with a COP greater than 2.7; With the subcooling option installed the TNG - HT heat pump can even achieve a COP greater than 4.5 (depending on the temperature of the source ) The HT series is ideal for continuous supply of large quantities of high temperature (tap) water. The HT series are also ideal for retro-fit installs, as there is no need to change anything at the load side; radiators and the like can just sit there while the efficiency is higher than a traditional heating system. Besides this the heat from the HT series can also be used instead of expensive district heating. TNG80-HT2

4 TNG - HT series; the only heat pump which can upgrade waste heat with high efficiency, even at higher capacities. The intelligent control technology of the TNG -HT series and custom piston compressors this type can produce heat like no other heat pump dealing with high source temperatures and high output temperatures. This makes it possible to take waste heat from industrial processes and upgrade this to a temperature above 70 C, which in turn can be used for other industrial processes. One can also see the TNG - HT series fits easily besides a low temperature set heat pump system for delivery of high-temperature (tap) water. TNG80 - HT provides for Oosterdokseiland Amsterdam for 7200 liters of water per hour at 72 C There are two tanks coupled to store a total of 7200 liters of hot water. Remote monitoring All heat pumps can be equipped with an IP module which they can be followed via the internet. The annex some screenshots of where you can see how the heat pump is visible, this log can be done via a PC, tablet or Smart Phone. There is an online service module available so that any time the current status of maintenance and visible work carried out in the past. Buffering is usually unnecessary when heating with the TNG Series Due to the fully modulating capacity aspect of the TNG heat pump in most cases buffering is unnecessary. This makes the installation costs considerably less and requires less installation space. Also, the heat pump system is less complex which significantly reduces the risk of errors in engineering and installation.

5 3x 230 kw heat pump prefabricated with circulation pumps and other peripherals. 3 x TNG230 heat pump prefab utility room for one the most sustainable buildings of the Netherlands: the offices of infrastructure operator Alliander in Duiven.

6 TNG300 Dual compressor unit with soundproofed casing. Directly connected to the load system without a buffer tank. TNG300 Dual compressor unit with double refrigerant circuit. Directly connected to the load system without a buffer tank.

7 TNG200 Single Compressor unit. Directly connected to the load system without a buffer tank. TNG200S Dual Compressor unit. Directly connected to the load system without a buffer tank.

8 NRGTEQ pump based refrigerant receivers for BREEAM What is BREEAM? BREEAM is a method to determine the sustainability performance of buildings. The method comprises several labels. First BREEAM-NL. This has been operational since September It is used to determine the sustainability performance of new buildings. In April 2010 the first building designs have been certified. The second label is BREEAM In-Use. This assesses all existing buildings on three levels: building, management and use. This became operational in the summer of The third label called BREEAM-NL Area development and assesses the sustainability performance of area. From September 2011 is also the hallmark operational. Especially for those buildings or projects for which a BREEAM certification will be required NRGTEQ has designed a refrigerant recovery unit as an option for any type of the TNG series heat pump. Recovery unit in red; built-in implementation The aim of the refrigerant recovery unit is to prevent emissions of refrigerants into the atmosphere. Additional BREEAM points can be obtained when using this refrigerant recovery unit.

9 Unique grid designed and realized by NRGTEQ On the industrial Midden Brabant Poort located along side the A58 Highway to GilzeRijen a unique grid was deigned and realized by NRGTEQ. It was commissioned by the municipality GilzeRijen. created a revolutionary progressive corporate grid. It is one of the largest grids in the Netherlands which makes best use of cold and heat storage in the soil, unique to the energy grid is that the users can exchange energy. The loop creates the energy distribution of the various cold and hot springs to the connected customers and for transport of heat and cold between customers themselves. Based on the grid is a warm and a cold loop with a total length of approximately 4.5 kilometers. This linked several hot and cold springs, each about 80 meters deep. In any existing or new connecting building is a heat exchanger which is connected back to the grid. The buildings are connected its own heat pump system in this heat exchanger which at low temperatures by means air conditioning or heating the indoor climate in both hot days and cold days can keep a comfortable temperature. This installation is durable and provides for a high efficiency of heating or cooling. In the heating situation one gets through the heat energy from the warm loop after which goes back a colder temperature in the cold loop. In a cool situation this happens the other way, it gets cold energy from the cold loop and carries it through the system in the property at a higher temperature back to the hot loop. During cold days a comfortable temperature can be maintained. This installation is durable and provides for a highly efficient way of heating or cooling. In the heating situation one gets through the heat energy from the warm

10 loop after which goes back a colder temperature in the cold loop. In a cool situation this happens the other way, it gets cold energy from the cold loop and carries it through the system in the property at a higher temperature back to the hot loop. On the grid are linked several ATES doublets. This HCS systems or also called 'heat - cold - store' 'said his sources of about 80 meters deep. It is groundwater pumped that the bottom is again recycled after use on the grid in. Groundwater naturally has a constant temperature of about 10 degrees Celsius; This is relatively cool in summer is relatively warm in the winter, so very useful for climate control in the different seasons. This installation is durable and provides for a high efficiency of heating or cooling. In the heating situation one gets through the heat energy from the warm loop after which goes back a colder temperature in the cold loop. In a cool situation this happens the other way, it gets cold energy from the cold loop and carries it through the system in the property at a higher temperature back to the hot loop. On the grid are linked several ATES doublets. This HCS systems or also called ' heat - cold - store ' ' said his sources of about 80 meters deep. It is groundwater pumped that the bottom is again recycled after use on the grid in. Groundwater naturally has a constant temperature of about 10 degrees Celsius ; This is relatively cool in summer is relatively warm in the winter, so very useful for climate control in the different seasons. All the energy is extracted from the body through the energy grid is replenished through the thermal storage doublets. In the winter, when all of the premises are to be heated, there is a surplus of cold and the water in the cold loop cooler than 10 degrees. This cold water is stored in the cold source of an ATES - doublet for use in the summer. In the summer reversed the whole process. Now pump the body of cold water from the energy grid for cooling and to achieve a surplus of heat. This heat will again stored in the hot springs of thermal storage doublets. After a few years of each ATES doublet has a warm and a cold source.

11 The uniqueness of this grid is that users themselves can exchange energy with each other. This example shows that the property at the right is too hot and the property at the top left is too cold; through the loop the properties can exchange energy with each other so that the temperature at both properties may increase or decrease to the desired level. Theoretically the system will, for a limited period in the transition of seasons, keep the premises at the desired temperatures without adding any external energy! Thus the energy grid Midden Brabant Poort (MBP) provides, in addition to energy-efficient thermal storage techniques, for further CO2 savings estimated by unburned natural gas to over 1650 tons per year. This corresponds to the annual CO2 absorption of more than 50,000 trees of a forest in the Netherlands, the size of 168 hectares, 10 times of the industrial park itself! For the municipality GilzeRijen this increases the attraction of the location for future businesses. It is also a step towards the government's target of a climate-neutral energy supply by With a minimal extra investment the end-users at Midden Brabant Poort have an advantage with an average of 40% while heating and cooling compared to the use of a conventional installation. The grid Midden Brabant Poort, an innovative initiative commissioned by the municipality GilzeRijen, designed and realized by NRGTEQ. If you search on youtube.com for NRGTEQ there is an animation on the operation of this unique grid.

12 Current- and recently completed projects Below are some of the projects currently in progress or recently completed. These projects are NRGTEQ engineered, (co-) developed and in some cases NRGTEQ will also fully or partly deliver maintenance for the coming years. Leyhoeve Tilburg: Living in a beautiful apartment, fully equipped, on the city's outskirts. There is a stream along the building and the most beautiful park in Tilburg backyard. On the terrace are lazy chairs ready, friendliness, warmth and vibrant hospitality embrace the residents and guests as a warm blanket. A dream? Growing old together in such a place is a dream for many of us. The 55+ year old senior citizen of today could soon live here in a green environment with the brook De Leij with its namesake park next door. All homes are equipped with modern day comfort. The service is similar to that of a luxury hotel, but if necessary optimum care is available within reach. The role of NRGTEQ is the engineering, supply, (co-) assembly and maintenance after completion and operation (metering and billing) of the entire climate-thermal Energy Storage installation and delivery systems in the appartments. Here, 1500 kw low and high temperature heat power produced for heating and cooling of the entire property and for the supply of 72 C hot water to individual delivery kits in 300 care homes for realization. Birdseye view of Leyhoeve Tilburg

13 Construction of Assendelft at location Gilze; Van Assendelft - Hollander Bogaert company has established itself in a new and modern design building in Business Park Midden Brabant Poort at location Gilze. Van Assendelft - Hollander Bogaert (VAHB) is the leading import & export wholesaler in the field of accessories related to camping, recreation, outdoor, garden and outdoor sports. From its central warehouse Van Assendelft - Hollander Bogaert supplies dealers locally and abroad. Quality and service are key concepts at Van Assendelft - Hollander Bogaert, both in terms of products and logistics as to after-sales service and marketing. The office area is about 20,000 sq ft, the warehouse has an area of approximately 55,000 sq ft. NRGTEQ responsible for engineering, supply, (also) installation and post-delivery maintenance of the heat pump installation including hooking it up to the energy grid at Midden Brabantpoort. At this location a TNG200 S has been installed with two compressors. This enables continuous delivery between 26kW and 200 kw of energy. This special unit can perform heating and active cooling at the same time. Artist impression of new Assendelft TNG200-S

14 Kropman Installatietechniek, Deventer Hospital: As solution commissioned by Kropman Installatietechniek for expansion of the Deventer Hospital we developed a skid with 2 x 80 kw high temperature (TNG80-HT2) heat pumps which are connected to the existing heat pump system. This ensures year round hot water production for the hospital. At the same time the TNG80-HT2 produces cold water which is used directly in the different cooling processes of the hospital. Source temperature is about 12 C; outlet temperature 72 C warm water and 6 C cold water TNG80-HT2

15 The Dutch grid operator Alliander in Duiven: The grid operator Alliander operates in Duiven near Arnhem and has long been one of the most sustainable buildings of the Netherlands. The department of East Gelderland has recently moved into another ultra modern building. Solar Panels What makes the property at business Centerpoort-Nieuwgraaf really special is the energy surplus. By design the new building has to generate more energy than it uses. 550 solar panels on the roof contribute to this. The building provides space for 1,550 people. Staff is going to be working flexibly partially home based: there are 2200 seats and over 800 workstations. Spectacular sight The building with its undulating roof is a real eye catcher, also spectacular is the platform on the outside area. Here, employees can work at the side of the pond with a laptop on their lap. NRGTEQ created a prefab utility room with a total of approx. 700 kw (200 tons) of W2W Heat Pump capacity.