Accelerate the sustainability of the housing portfolio
Sustainability is increasingly moving to the forefront of risk management, valuation, and customer relationships. Legislation and regulations (EPBD, ESG, CSRD) demand acceleration, while customers expect their mortgage lender to think along and support them. The challenge is enormous: how do you translate policy and ambitions into scalable, customer-focused implementation?
Sobolt combines data, AI, and practical support to make sustainable housing portfolios a reality. Efficiently and with visible impact.
Themes & programs
Greening the housing portfolio
Greening the portfolio is inextricably linked to compliance and strategy. Accelerating insulation and improving energy labels are key here.
Want to discuss accelerating your portfolio?

Risk management & valuation
Energy performance is increasingly determining the value of collateral. Current insights into insulation status and label development make risk management future-proof.
Want to learn more about our risk management and valuation?

Customer satisfaction & loyalty
Mortgage customers seek clarity and convenience. Banks that offer practical sustainability options alongside financing increase loyalty and willingness to take action. Start with how customers activate and increase loyalty.

New revenue models
Green mortgages, sustainability loans and insulation budgets not only strengthen the social role of mortgage providers but also open up new business opportunities. Interested in discussing new revenue models?

Future-proof services
Digital solutions are essential for achieving speed. User-friendly, reliable and future-proof tools make all the difference in relationships with customers and regulators. Want to learn more about our insights into future-proof digital services?

Spotlight: Rabobank
Vooruit met je huis
Rabobank supports 100,000+ customers with energy labels, customized advice, and a €500 sustainability budget. Sobolt-Enven provides software, process support, and consultants to achieve this on a large scale.
- Targeted customer support
- Accelerated improvement of energy labels
- Improved risk profile
- Demonstrable sustainable impact
Why Sobolt

Targeted customer support & higher conversion
User-friendly tools and support help customers become more sustainable faster and increase satisfaction

Rapid and demonstrable sustainability
Smart technology translates policy and data into concrete actions, with measurably improved energy labels and a clear contribution to EU obligations (CSRD, Taxonomy).
Stronger risk profile & proven reliability
Improved housing quality, lower climate risks, and more favorable financing terms; carried out with independent, (ISO)-certified quality.
Tools for progress
Thermal scans with insulation advice
Large-scale sustainability improvements
50% of homes are poorly insulated. Identify these homes and activate residents. Thermal scans are affordable, effective, and scalable.
- Best thermal facade scan in the Netherlands
- Up to 40% conversion
- Fully unburdened, including communication & data processing
Energy advice
- Activate & unburden
- Together with corporations and local partners
- Fully unburdened, including communication & data processing
Hometwin
Give residents control over their homes, peace of mind
Hometwin is the smart, digital home dossier offered by municipalities to residents. All home data in one place: from maintenance (history) to subsidies. This gives residents insight, control, and motivation to make their homes more sustainable.
Energy advice at home
"With Sobolt, we're accelerating the rollout of Vooruit met je Huis (Forward with your Home). The innovation and drive are clearly evident. On to 200,000 happy Rabo mortgage customers."
Cooperative Insulation Budget

Sense. Act. Impact.
Combining technological innovation with practical applicability. Our AI-driven software helps municipalities make neighborhoods and districts sustainable: quickly, securely and scalably. Thanks to modular building blocks, reliable cloud partners, and smart automation, we offer ready-made solutions and customized solutions. With direct access to support, a user-friendly platform, and years of experience, data is transformed into sustainable action.
Download
Whitepaper
Motivation matrix: activating residents in the energy transition
The energy transition is in full swing. Yet, in practice, the activation of residents often proves to be a challenge. Insight into…
Download the white paper and discover more about resident motivation.
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Ready to innovate?
Accelerate the sustainability of your portfolio with smart technology, data control, and active customer engagement.
Let's get to work
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Prefer to call? That's possible!
Call: +3110 – 899 55 10
Why Sobolt
- Smart, scalable and safe green tools
- AI-driven insights & personal support
- Measurable impact on sustainability and business operations
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