Energy inefficiency high maintenance costs operational risks dissatisfied tenants high emissions non-compliance with regulations depreciation vacancy rates capital expenditure outdated systems poor insulation energy waste declining competitiveness lower returns obsolescence deferred maintenance unused properties sustainability pressure reputational risks financial losses tenant turnover lower returns environmental impact increasing liability risks inefficient building systems fines for inefficiency declining attractiveness higher energy costs energy inefficiency high maintenance costs operational risks dissatisfied tenants high emissions noncompliance tenant turnover lower yields environmental impact increasing liability risks inefficient building systems penalties for inefficiency declining attractiveness higher energy costs energy inefficiency high maintenance costs operational risks dissatisfied tenants high emissions non-compliance with regulations depreciation vacancy rates capital expenditure obsolete systems poor insulation energy wastage declining competitiveness lower returns obsolescence deferred maintenance unused properties sustainability pressure reputational risks financial losses tenant turnover lower yields environmental impact increasing liability risks inefficient building systems penalties for inefficiency declining attractiveness higher energy costs energy inefficiency high maintenance costs operational risks dissatisfied tenants maintenance costs operational risks dissatisfied tenants high emissions non-compliance impairment vacancy rates capital expenditure obsolete systems poor insulation energy waste declining competitiveness lower returns obsolescence deferred maintenance unused properties sustainability pressures reputational risks financial losses tenant turnover

Decarbonization. Simple. Scalable.

- for each portfolio.

Whether 10 or 10,000 buildings - Celsios supports owners and managers in making their properties future-proof throughout Europe.

Our platform helps you to identify the right measures for each building, compare qualified service providers and commission and manage projects directly - simply, efficiently and based on data.

Better conditions. Faster processes. Everything in one place.

Celsios - the app store for real estate decarbonization.

Celsios - A system for planning, implementation and impact

For asset managers, owners & administrators

You don't know exactly what measures are necessary to make your buildings ESG-compliant? Are you looking for better conditions, reliable results and full transparency when choosing a service provider?

Get started immediately with Celsios.

Easily create an account, set up your portfolios and immediately receive well-founded recommendations for action at building level.

Compare qualified service providers transparently and make well-founded decisions - without tendering effort.

Celsios reduces complexity, automates processes and makes managing your decarbonization projects more intuitive than ever before - scalable, efficient and suitable for any portfolio.

For service providers in the field of decarbonization

Celsios partner
Celsios logo with stylized graphic pattern in blue and the text "Celsios Partner" underneath.

Present your services where there is real demand.

Create your company profile, activate your services - Celsios takes care of the rest. Thanks to intelligent service allocation, your offers are assigned precisely to the buildings where your expertise is required.

This allows you to reach the right customers without detours, save time and win qualified orders - from asset managers who are actively looking for solutions.

More visibility. Less effort. Suitable orders.

Laptop screen with website about real estate investment "Maximilian Arkaden" in Munich. Shows gross asset value of 85 million euros and CRREM decarbonization pathway diagram visualizing CO2 intensity over years. Contains project key figures and recommendations for avoiding stranding.

How it works

Decarbonization marketplace

The central hub where asset managers manage their portfolios, track the progress of decarbonization and receive tailored recommendations. This is where properties are brought together with the most suitable service providers to implement sustainable improvements efficiently and cost-effectively.

Laptop screen with a project management software view. You can see tabs for requests, ongoing projects and completed projects. Details such as ID, service requirements, request date, location and turnover are listed. On the right-hand side is statistical information on sales and customers.

Partner portal

An exclusive area for trusted service providers. This is where industry experts present their services, respond to project inquiries and network seamlessly with asset managers looking for targeted decarbonization solutions.

Woman with headset in the office, arms folded, smiling into the camera.

Celsios Services

For managers who need additional support, Celsios offers expert services including:

Onboarding Assistance - Our team will set up your assets for you.

CRREM Service - Support for customers without existing CRREM intensity values in the valuation of their properties.

Decarbonization made easy - with the world's largest directly bookable service offering

"The cooperation with Celsios opens up new opportunities for us to distribute our services more efficiently and strengthen our market presence - a strong partnership for the decarbonization of real estate."
- Matthias Temborius, empact

Advantages

Risk-free onboarding

✔️ No upfront costs - asset managers use Celsios free of charge, with no annual fees.

✔️ Pay-as-you-go model - service providers only pay a commission on successful bookings.

✔️ Immediate access - no lengthy onboarding or high initial investment.

A truly independent marketplace

✔️ Full market transparency - compare service providers in one place, completely objectively.

✔️ No exclusive contracts - Celsios is completely independent and offers the best solutions available.

Built for implementation instead of just analysis

✔️ Action-oriented business model - Our success depends on decarbonization projects actually being implemented.

✔️ Incentives for real impact - Our focus is on implementation, not endless advice.

Smarter processes, faster results

✔️ Save time and resources - simplify the identification, tendering and implementation of measures.

✔️ Faster decision-making - no more time-consuming research and manual data collection.

✔️ Seamless reporting - bundle project results and impact data in one central location.

This won't work without you.

Be part of the change. Act now and start your Celsios journey today.