Projekt Grantowy „Wsparcie indywidualnej mikroretencji wód opadowych na terenie województwa mazowieckiego” – MIKRORETENCJA

Applicant types

Individual

Purpose

Energy, environment, infrastructure

R&D relevance

0 of 3

Poland eligible

Yes

Country limit

Masovian voivodeship, Poland

Region

mazowieckie

Consortium

Single applicant

Readiness level (TRL)

—

Per project

€1.9K

Topics

• Household rainwater retention
• Rainwater reuse
• Water storage
• Soil infiltration

Machine-classified from the call text; check eligibility at the source. 23 Oct 2026

Typed facts extracted from the source documents by Scindu's grant-data review. Each value keeps its own conditions. Unknown means unstated, not zero or unlimited.

Applicant restriction

The supported installation and captured rainwater may not be used for economic activity under EU competition law, including agricultural activity.

Applicant restriction

Applicant must hold legal title and provide the applicable proof that the residential building was legally admitted for use; co-owners/co-perpetual users require consent of the others.

Applicant restriction

No funding for a property that has already received support under the Moja Woda Priority Programme.

Applicant type

Natural person who owns, co-owns or holds perpetual usufruct over the property on which a residential single-family building for permanent or temporary residence is located.

Application restriction

Applications are continuous from the announced opening date through the announced end date, but WFOŚiGW may end or suspend intake early when requested funding exceeds the allocation; later submissions may go to a reserve list.

Application restriction

Eligible costs are dated 1 July 2024 through no later than 31 December 2027, and the installation must be completed before application; the last invoice/equivalent accounting document defines completion.

Application restriction

Submit the application in GWD (electronic only); the completed project is reimbursed to the beneficiary after approval and subject to funds availability. The application doubles as the payment request.

Eligible project scope

Household rainwater retention/reuse: collect runoff from impermeable property surfaces, store in tanks with total capacity at least 2 m³, retain/infiltrate in soil and/or use captured water.

Other condition

WFOŚiGW announced the 2026 household Mikroretencja intake would start on 22 June 2026. This is an application opening announcement, distinct from eligible-cost periods.

Other condition

Retain project documentation and operate the installation as intended for five years from grant payment.

Other condition

Total retention capacity of tanks in the project must be at least 2 m³; minimum rainwater collection surface is 50 m².

Other condition

Installation should control collection from impermeable surfaces, use durable materials, filter pollutants, and use tanks at least 2 m³ total; completion documentation is required. The recommendation does not set worker credentials or rates.

Catalogue budget

PLN 14,212,720

Figure as listed by the provider. Whether it is the total allocation or a per-project cap is unverified unless a reviewed condition says so.

Funding per beneficiary, maximum

PLN 8,000

One supported undertaking/project, not per household member or per line item; total award is also limited to 90% of eligible costs.

Call allocation

PLN 14,212,720

The page labels this as the project budget intended to support grant beneficiaries; it is a programme/project pool, not per-beneficiary cap.

Eligible cost

Purchase, delivery, installation, construction, expansion and commissioning for the specified rainwater collection, storage, soil-retention and use systems.

Eligible unit cost, maximum

PLN 20

Installation for collecting rainwater or meltwater from impermeable surfaces (for example roofs, sidewalks, or driveways); maximum eligible gross unit cost is PLN 20 per m² of the surface from which water is retained. The separate grant intensity and project cap apply.

Eligible unit cost, maximum

PLN 40

Installation for retaining rainwater or meltwater in the ground; maximum eligible gross unit cost is PLN 40 per m² of the surface from which water is retained. The separate grant intensity and project cap apply.

Eligible unit cost, maximum

PLN 300

Open above-ground tank (pond); maximum eligible gross unit cost is PLN 300 per m³ of retention capacity. The separate grant intensity and project cap apply.

Eligible unit cost, maximum

PLN 40

Installation for using retained rainwater or meltwater; maximum eligible gross unit cost is PLN 40 per m² of the surface from which water is retained. The separate grant intensity and project cap apply.

Eligible unit cost, maximum

PLN 2,500

Sealed (closed) above-ground tank; maximum eligible gross unit cost is PLN 2,500 per m³ of retention capacity. The separate grant intensity and project cap apply.

Eligible unit cost, maximum

PLN 2,500

Sealed (closed) underground tank; maximum eligible gross unit cost is PLN 2,500 per m³ of retention capacity. The separate grant intensity and project cap apply.

Funding intensity, maximum

90

Refund of incurred eligible expenditure; subject to the separate PLN 8,000 cap per undertaking/project.

Ineligible cost

A service/sale by a business operated by the beneficiary’s spouse who shares statutory marital property is excluded when invoiced to the beneficiary.

Ineligible cost

Examples include gutters/downpipes, perimeter drainage, tools/equipment, used materials, documentation, insurance, decorative features and certain water-treatment add-ons; the exclusion list is expressly non-exhaustive.

Project cost, minimum

PLN 2,000

Minimum eligible-scope value for the application, not a minimum grant amount.

• Other role

  Service the grant can fund

  This is a service-cost pathway, not evidence of a required hire or employment grant. The reviewed sources do not set a named occupation, required provider credential beyond general compliance with law/technical requirements, headcount, FTE, service duration or provider pay rate.

• Załącznik nr 1 – Katalog kosztów Mikroretencja 2026

  wfosigw.pl

• WFOŚiGW Warszawa – aktualności Mikroretencja (intake announcement index)

  wfosigw.pl

• WFOŚiGW Warszawa – Mikroretencja project and beneficiary-support budget

  wfosigw.pl

• Regulamin naboru dla Grantobiorców – Mikroretencja 2026

  wfosigw.pl

• Załącznik nr 4 – Rekomendacje techniczne Mikroretencja 2026

  wfosigw.pl

Opens

22 Jun 2026

Provider

WFOŚiGW Warszawa

Source

wfosigw.pl

Checked

24 Oct 2026

Review status

Partial review

Independent QA

No published hold

Reviewed

23 Oct 2026