Ülemiste Shopping Centre
Customer/Client: Fund Ehitus OÜ
Solution: Valgustus
Year: 2019
Diotech projected and supplied a significant part of the lighting solution for the 2019 extention of Ülemiste Shopping Centre. The areas with Diotech’s lighting solutions included hallways, parking lots, and public areas.
Rüütli 7 office building
Customer/Client: KRC Ehitus OÜ
Solution: Valgustus
Year: 2019
Diotech projected and supplied an entire lighting solution to the Rüütli 7 office building. The project included office spaces, restaurants and lighting for general areas.
Tasku Keskus parking lot
Customer/Client: Tasku Keskus AS
Solution: Lighting as a Service (LaaS)
Year: 2018
Diotech retrofitted the entire lighting installation within the Tasku Keskus parking house. The luminaires are equipped with a custom designed management system controlled based on movement: if there is no movement, luminaires are dimmed down. In case movement is absent for a long tie, the ...
Autospirit sales building
Customer: Autospirit
Client: KRC Ehitus OÜ
Solution: Elektriehitus, valgustus
Year: 2019
Diotech constructed the electrical system for Autospirit’s new sales building along with projecting and constructing the entire lighting solution.
Tallinn Sports Hall
Customer/Client: Tallinn Sports Hall
Solution: Lighting
Year: 2018
We projected a new lighting solution for Tallinn Sports Hall that meets the lighting standards of international sports events. We replaced the old luminaires with new energy efficient LED luminaires and set up the new lighting system with DALI control devices. The client can now control the ...
CityPlaza
Customer: CityPlaza OÜ
Solution: Lighting
Year: 2016
CityPlaza is 23-storey modern building located in the Centre of Tallinn. Diotech LTD accomplished a complete solution for the renovation of the CityPlaza parking garage and emergency lighting. We renovated 9-story parking garage, and the 23-story emergency lighting from luminaires to the ...
University of Tartu gym extensions
Customer: University of Tartu
Client: KRC Ehitus OÜ / AS Tartu Ehitus
Solution: Lighting, electrical construction with Rantell AS
Year: 2018
In 2018, University of Tartu’s Sport and Physiotherapy Institute is building an extension to its iconic Sports Hall. The multipurpose training hall is built for training and competition. Diotech projected and supplied a lighting solution,  and in cooperation to Rantell AS, performed ...
Veerenni Health Center
Customer: Lansec Elekter OÜ
Client: Rand & Tuulberg
Solution: Indoor and outdoor lighting
Year: 2017
Diotech engineered the interior and exterior of Veerenni health center, included lighting control systems. Diotech’s solution helps to save € 600,000 during the 10-year lease period compared to the initially planned fluorescent lamp based illumination solution. ...
10a Kummeli apartment building
Customer/Client: Tartu Ehitus AS
Solution: Lighting, electrical construction
Year: 2018
We completed an electrical construction and general lighting project for the Kummeli 10a apartment building located within a suburb of Tartu.  
Puidukoda office in Tartu
Customer/Client: Puidukoda OÜ
Solution: Lighting
Year: 2018
  We designed and installed the lighting solution for the Puidukoja office in Tartu. We combined tasteful profile lights and dimmable spotlights that created synergy with a modern and practical solution.
Puidukoda production
Customer/Client: Puidukoda production
Solution: LaaS (lighting as a service) and electrical instalment
Year: 2018
We designed and installed a light solution for Puidukoda production buildings in Karksi, Estonia. Also carried out electrical work for the lighting management system. As a result, the installed LED technology enables to save approximately three times the previous annual cost to the lighting. ...
Puukeskus
Customer/Client: AS Puukeskus
Solution: Lighting
Year: 2016
We renovated the sales and warehouse lighting for Puukeskus within its main sales branch in Tallinn. Energy saving LED lighting solution was used with an estimated payback period of ca 2,5 years.
Harju Elekter
Customer/Client: Harju Elekter AS
Solution: Lighting
Year: 2018
Diotech has collaborated with Harju Elekter in a number of projects. First, Diotech reconstructed the lighting in the Harju Elekter production hall and installed the lighting control system in their conference rooms. In addition, Diotech has supplied lighting solutions to several business ...
A. Le Coq
Customer/Client: A Le Coq AS
Solution: Lighting
Year: 2015
A. Le Coq Ltd is one of the largest producers of alcoholic and non-alcoholic beverages in Estonia. Diotech reconstructed the lighting of A. Le Coq Ltd's PET-2 production hall. We converted a 440 W metal halide-based solution into a 100-150 W LED solution. Motion sensors control the lighting in the ...
Rumbi streert apartment buildings
Customer/Client: Liven Kinnisvara OÜ
Solution: Lighting
Year: 2018
We supplied the sportlight solution in the Rumbi Street development, located in Tallinn.  Within the project, LIRA spotlights were used.
Contractor
Customer/Client: Contractor OÜ
Solution: Lighting
Year: 2015
Contractor is a steel constructions company located 35 km from Tallinn in Kohila Parish. Lumo 90/48 Optic 100 W LED lights were installed at the company's production hall. Energy consumption decreased approximately 3,5 times and the investment’s payback period was planned to be achieved in ...
Draka Keila Cables
Customer/Client: Draka Keila Cables AS
Solution: Intelligence lighting
Year: 2015
Diotech engineered and completed Draka Keila Cables' production hall's lighting solution with an intelligent Siemens S7 control system. Due to the round-the-clock manufacturing at the factory, we integrated the luminare control system with the production line's control system: if the ...
ESCO Weckman, Estonia
Customer/Client: AS ESCO Weckman
Solution: Lighting
Year: 2015
ESCO Weckman is a steel profile manufacturer located in Viimsi, right next to Tallinn. Within the company’s manufacturing plant, Lumo 1300 LED luminaires were installed (150 W). Energy costs were reduced ca 3 times with a payback period between 2 and 3 years. ...
FAMA shopping center parking house
Customer/Client: FAMA Invest OÜ
Solution: Lighting
Year: 2016
FAMA is one of the largest shopping centers in Narva. Diotech updated the lighting of the FAMA shopping center's parking lot, reducing energy consumption by more than 3 times. The return on investment was a little over 2.5 years.
Emajõe School
Customer: State Real Estate Ltd
Client: Tartu Ehitus
Solution: Lighting, electrical construction
Year: 2017
Tartu Ehitus Ltd performed a full reconstruction of the technical systems at Tartu Emajoe School in summer 2017. Diotech Electric reconstructed the entire electrical system and implemented a new energy-saving lighting solution.
Greif printing company
Customer: Greif OÜ
Solution: Lighting
Year: 2015
Greif is a printing company located in Tartu. Lumo 650 (50 W) lights were installed at the company's prduction hall. Energy consumption was reduced about 3 times and the investement’s payback period was estimated for less than 3 years.
IPA
Customer: Interconnect Product Assembly AS
Solution: Lighting
Year: 2017
Interconnect Product Assembly Ltd (IPA) is a company manufacturing electro-mechanical components located near Tallinn in Peetri borough. The company produces sophisticated solutions for railway, renewable energy, telecommunication etc. industries around the world. Diotech upgraded ...
Itella
Customer: Itella Estonia OÜ
Solution: Lighting
Year: 2017
Diotech upgraded lighting in Itella's warehouse. The installation height of the luminaires was 11.5 meters, which created extremely high requirements for lighting, on one side, to ensure luminous intensity, and on the other hand, to prevent glare at truck drivers. As a result, the average ...
Kodumaja
Customer/Client: Kodumaja AS
Solution: Lighting
Year: 2017
Kodumaja is one of the largest wooden house manufacturers in Estonia. Prior to implementing Diotech’s ligting solution, the general lighting system annually consumed more than 700 000 kWh of electricity. As a result of Diotech reconstructing the lightning system, Kodumaja’s annual ...
Laesti
Customer/Client: Laesti OÜ
Solution: Lighting
Year: 2016
We projected and supplied an energy efficient lighting solution for the Laesti OÜ’s sawmill factory.  While maintaining and/or increasing the average lighting intensity, the total of installed power was substantially reduced. The payback period for the investment was projected to ...
Lasita Maja
Customer/Client: Lasita Maja AS
Solution: Lighting
Year: 2018
Lasita Maja AS is on one of the biggest garden- and summerhouse manufacturers in Estonia. Lumo 60J (67W) and Lumo 450 (38W) LED luminaires were used to implement the first stage in retrofitting Lasita Maja’s general lighting. Energy consumption decreased by more than three times and the ...
Moodul
Customer/Client: Moodul AS
Solution: Lighting
Year: 2016
We retrofitted the outdated lighting solution of Moodul AS with an energy-efficient LED lighting solution. While increasing the average light intensity, the investment’s payback period was estimated at ca 2 years. 
Pomemet
Customer/Client: Pomemet OÜ
Solution: Lighting
Year: 2017
We projected and constructed  a new energy efficient lighting solution for the production facility ofPomemet. As a result of the project, average lighting intensity was increased from 300 to 400 lux, whereas the total installed power was reduced by more than 2 times. ...
Rait Wood
Customer/Client: AS RAIT
Solution: Intelligence lighting
Year: 2018
Diotech completed an intelligent lighting solution while utilizing DALI PRO CONT 4 lightning control system in Rait Wood’s new production hall. By combining the power of optimal lightning with a smart lightning control system, the result is maximum power saving with the possibility to ...
Rannarootsi Meat industry
Customer/Client: AS Rannarootsi Lihatööstus
Solution: Lighting
Year: 2016
We designed and implemented Rannarootsi's factory different production rooms and upgraded storehouse lighting. As a result they achieved higher lighting quality and better working environment than before, which also reduced energy costs by more than 2.5 times. The investment return ...
Santa Maria
Customer/Client: Santa Maria AS
Solution: Lighting
Diotech completed the renovation of the entire stock of Santa Maria and Paulig raw materials and finished products. As a result of the project, the cost of electricity in the warehouse sector decreased by more than 3 times. The investment return period is about 3.5 years. ...
Stokker
Solution: Lighting
Year: 2016
We projected and retrofitted the general lighting system for a total of  seven Stokker’s sales branches across Estonia.. Average lighting intensity was increased to more than 500 lux, whereas installed power was reduced by more than 3 times. Depending on the exact sales branch, the ...
Elva Sports Hall
Customer: Elva Municipality
Client: Sirkel & Mall
Solution: Electrical engineering
Year: 2018
We projected the strong and weak currrect systems along with the general lighting and control systems for the planned Elva Sports Complex.
Vara Saeveski
Customer/Client: Vara Saeveski OÜ
Solution: Lighting
Year: 2016
In Vara sawmill, Diotech completed a lighting solution for the extension of Vara’s sawmilling facility. Due to the specifics of the hall, 25 W and 50 W luminaries were used. Energy consumption decreased compared with previous fluorescent solution for 3.7 times, and the investement estimated ...
Tartu, Estonia
Solution: Street lighting
Year: 2015
In June 2015, Comlight’s pilot installation was set up on the Väike-Turu street in Tartu. According to the initial measurements, the additional savings effect is a promising 49%. Väike-Turu is a side street in the middle of the town interconnecting the Tartu bus terminal and a shopping ...
Hanval Metall
Customer/Client: Hanval Metall OÜ
Solution: Projecting and constructing the Lighting solution
Year: 2017
Designed and installed general lighting system at the Hanval Metal's manufacturing plant in Karksi-Nuia. LED lamps resulted in energy savings of more than 4.5 fold.
Tartu Science Park
Customer/Client: Tartu Teaduspark SA
Solution: Lighting, LaaS
Year: 2018
Diotech performed lighting replacement with energy efficient luminaires in Tartu Science Park. Lighting solution with motion sensors is provided as LaaS service, where investment is breaked down to a montly fee.
Katoliku School (Vallikraavi 23)
Customer: MTÜ Tartu Katoliku Hariduskeskus
Client: AS RIS Ehitus
Solution: Lighting, electrical construction
Year: 2017
We completed the lighting design and installation of the Catholic School of Education at Vallikraavi Street along with constructing the entire building’s strong and weak current systems.
2 Ülikooli office building
Customer/Client: Avaare kinnisvara OÜ
Solution: Lighting
Year: 2018
We  projected and supplied a retrofit lighting solution for the Ülikooli 2 office buildin. As a result of the project, an outdated lighting solutoin was upgraded and aligned with the relevant lighting standards. 
Hansakeskus
Customer/Client: Tartu Hansakeskus OÜ
Solution: Lighting, electrical construction
Year: 2017
We projected and constructed the existing electrical system along with the general lighting system within the renovated offices of Hansakeskus.   
Tartu Lauluväljak
Customer/Client: Tähtvere Puhkepark SA
Solution: Lighting, electrical construction
Year: 2017
We projected and retrofitted the general lighting of l the Tartu Singing Arena along with renovating the main electrical systems.  
Tõntso farmhouse
Customer: Tõntso Agro OÜ
Client: Mapri Ehitus OÜ
Solution: Lighting, electrical construction
Year: 2018
We constructed the electrical systems for Tõntso Talu’s farm extension along with constructing the electrical system for a new barn designed for the new born calves  
3A and 3B Vabriku production building
Customer: Kalviter OÜ
Client: Lähte ehitus OÜ
Solution: Lighting, electrical construction
Year: 2017
We designed and constructed the electrical installation and lighting system of the Vabriku 3A and 3B manufacturing plants located at the Vahi industriaal park.  
Valio cottage cheese manufactory
Customer: Valio Eesti AS
Client: Kagu Elekter OÜ
Solution: Electrical construction
Year: 2018
We constructed the electrical systems for Valio’s cottage cheese manufacturing plant located in Laeva.   
MAN Truck center
Customer/Client: Mapri Ehitus OÜ
Solution: Lighting, electrical construction
Year: 2018
We designed the high-and low-voltage system along with the general lighting solution for the MAN Truck Centre located in Tartu County. We also perform the electrical construction along with the supply of the lighting system.  
MATKaSPORT in Tartu Lõunakeskus
Customer/Client: MatkaSport OÜ
Solution: Lighting, LaaS
Year: 2018
We retrofitted the general lighting system for the outlet store of MATKaSPORT located in Tartu Lõunakeskus. As a result of the project, the average lighting intensity was significantly increased, whereas the average energy consumption was still reduced by more than  2 times. The entire ...
Magaziin shop, Võru
Client: Kagu Elekter OÜ
Solution: Lighting
Year: 2018
We designed a lighting solution for Võru Magazin's salesroom.
Synlab (Veerenni)
Customer/Client: SYNLAB  Eesti OÜ
Solution: Lighting
Year: 2018
We projected and supplied a high-quality LED lighting solutionfor the Synlab’s service branch located in Veerenni Health Centre. The supplied solution has a low glaring risk , and complies with the requirements applicable to health service providers. ...
Tartu Kesklinna Kool
Customer: Tartu Linnavalitsus
Client: Tartu Ehitus AS
Solution: Lighting, electrical construction
Year: 2017
We implemented the entire electrical construction along with designing and supplying the general lighting solution of retrofitting the historic school building located in the city centre of Tartu.
Farmi Dairy Industry
Customer/Client: Farmi Piimatööstus AS
Year: 2017
We projected and implemented Farmi Dairy Industry production and warehouse lighting refrofit. It reduced the total installed power by 2 times.   
Viimsi Highschool gym
Customer/Client: Viimsi Haldus OÜ
Solution: Lighting
Year: 2017
We designed reconstruction  of the gym in Viimsi School. The total installed power was reduced by more than 3 times. Estimated payback period less than 3 years.