Building Equipment with Rainwater and Greywater Harvesting Systems

Last updated: 13.6.2025
Grant

This program of the State of Bremen offers grants to private property and building owners for the installation or modernization of rainwater and greywater harvesting systems in residential and commercial buildings. It aims to reduce drinking water consumption and promote environmental protection in Bremen.

Who is funded

This funding program in Bremen targets non-public property and building owners or those with real rights of disposal who wish to install or modernize rainwater or greywater harvesting systems. It aims to conserve drinking water, relieve the sewerage system, and improve water quality in the State of Bremen.

What is Funded

The program promotes the new installation and retrofitting of rainwater and greywater harvesting systems in residential and commercial buildings in the State of Bremen. The systems must meet specific technical criteria and contribute to drinking water conservation.

Type and Scope of Funding

Funding is provided as a grant and covers a significant portion of the eligible costs, with maximum limits set depending on the intended use. Measures must be completed within a specific period after approval.

Conditions and Prerequisites

Specific conditions regarding technical standards, official reporting obligations, and financial aspects must be observed for the application and implementation of the measures. It is important that the measures are voluntary and do not lead to rent increases.

Application Procedure

The application must be submitted to Bremer Umwelt Beratung e.V. before the start of the measure and must include detailed documents on the planned project. The funding is paid out after successful implementation and verification of the measure.

The funding is based on the Funding Guideline for the Granting of Subsidies for Rainwater and Greywater Utilization Systems in the State of Bremen. This guideline defines the purposes, objects, and conditions of the funding.

Similar Programs

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Funding Overview

Funding Status

Funding Status:

Closed

Maximum Amount

Maximum Amount:

€5,000

Open Until

Open Until:

31.12.2024

Award Channel

Award Channel:

Demand Driven Scheme

Region

Region:

Bremen (Germany)

Sectors

Sectors:

Environmental and Climate Protection

Beneficiaries

Beneficiaries:

Environmental & Nature Conservation

Application Type

Application Type:

Single Applicant

Funding Stages

Funding Stages:

Implementation

Funding Provider

Program Level:

Regional

Funding Body:

Senator for Environment, Climate and Science

Managed By:

Bremer Umwelt Beratung e.V.

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