
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dissatisfied tenants high emissions non-compliance with regulations depreciation vacancy rates capital expenditure outdated systems poor insulation energy waste declining competitiveness lower returns obsolescence deferred maintenance unused properties sustainability pressure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
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.
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.
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.
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
Advilo - Celsios Partner
Ampeers - Celsios Partner
ARINEOS - Celsios Partner
Autarq - Celsios Partner

BNB Schwab - Celsios Partner
BRAND BERGER - Celsios Partner
Comgy - Celsios Partner
Concular - Celsios Partner
DABBEL - Celsios Partner
Dr. Sulzmann Energy Management - Celsios Partner
ek+upcycle - Celsios Partner
empact - Celsios Partner
Energy management Parvizi - Celsios Partner
GASAG Solution Plus - Celsios Partner
Gold shimmer - Celsios Partner
Green Fusion - Celsios Partner
HiPer IT - Celsios Partner
Hundt Consult - Celsios Partner
Iqbi - Celsios Partner
JLL - Celsios Partner
Linemetrics - Celsios Partner
Lumoview - Celsios Partner
Madaster - Celsios Partner

Martin Gebauer - Issuance expert - Celsios Partner
Path A - Celsios Partner

PVION - Celsios Partner
re-green - Celsios Partner
ROOMETRIC - Celsios Partner
Rysta - Celsios Partner
Remediation center - Celsios Partner
Smart Cost - Celsios Partner
SmartRED - Celsios Partner
Solar pioneers - Celsios Partner
Sustainaccount - Celsios Partner

TRES - Celsios Partner
VARIG - Celsios Partner
Ventatio - Celsios Partner
VEOMO - Celsios Partner
Voltaro - Celsios Partner
VREY Energie - Celsios Partner
Wavelr - Celsios Partner
... and many more! Start now for free.
"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."
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.