Within the task: Construction and reconstruction of a sludge and gas line, a sludge dewatering and thickening node and a cogeneration station for the sewage treatment plant in Chrzanów Duży the construction of all newly designed and modernized facilities has been completed. Works in the field of road and green areas have started.

On September 27, 2022, an agreement was signed in Sosnowiec for the implementation of the contract: "Reconstruction of wastewater treatment plant RADOCHA II in Sosnowiec – phase V”

At the wastewater treatment plant in Elbląg, works related to the construction of a wastewater sludge composting plant have been completed. The digested sludge will undergo further biological stabilization processes - this time aerobic in the composting process.

Instal Warszawa is building an Energy Block in Krosno fired with fuel produced on the basis of municipal waste sorting residues under a contract with Krosno Municipal Holding.

Instal Warszawa will be the General Contractor of the investment consisting in replacement of the heat source in the Sanok heating plant. On August 29, the parties signed contract. Under the contract, Sanockie Przedsiębiorstwo Gospodarki Komunalnej Sp. z o.o. is plan that the heat production in the biomass boiler will replace part of the heat production in the hard coal boilers and will account for approximately 56% of the total heat production in the Kiczury heat plant.

The contract under the name of POLRAD Weather Radar Modernization as a part of the Odra – Vistula Flood Management Project financed by the World Bank design and construction works are carried out on 10 meteorological towers.

Transport of two oil-fired water boilers with a nominal heat output of 20 MWt each and one gas-oil water boiler with a nominal heat output of 5 MWt arrived at the construction site. It is another milestone on the way to adapt the Pruszków Combined Heat&Power Plant to the requirements of DIRECTIVE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL (EU) 2015/2193 of 25 November 2015 on the reduction of emissions of certain pollutants into the air from medium combustion plants (MCP).

On August 2, 2022, a contract was signed in Sulejówek for the implementation of the contract: "Extension of the municipal sewage treatment plant" in the design and build system. The contract will be implemented by Instal Warszawa S.A. on behalf of the City of Sulejówek.

At the construction site of a wastewater treatment plant in Mińsk Mazowiecki, the basic scope of the contract is nearing completion. Works related to the assembly of technological installations in the wastewater and sludge pumping station were completed, as well as the renovation of the administrative building and the laboratory. A leakage test of the existing digester was carried out. Works related to laying a new asphalt surface on the roads of the sewage treatment plant have been completed. The humusification and tidying up of the area are in progress. The assembly of sheet metal on the digester’s dome and the mixed sludge tank is in progress, as well as internal finishing works on the existing facilities of the sewage treatment plant. The start of the digester commissioning and commissioning of a new biogas microturbine are planned in the coming month.

The task: Modernization of the "Ochota" sewage pumping station located at 125 Grójecka Street in Warsaw, Ochota District is in progress.