GUEST ROOM ENERGY MANAGEMENT


Sophisticated energy management engine and IoT infrastructure to optimize energy consumption without compromising guest comfort.

EOS – SMART THERMOSTAT


Sleek, minimalistic device that forms part of a comprehensive smart building infrastructure

Free Savings Estimator

How much could your hotel save?

Answer 3 quick questions and instantly see your estimated annual energy savings with Spica GRMS.

Spica Hospitality
1
Your Hotel
2
Energy Data
3
System Type
Tell us about your hotel
Basic information to calibrate your savings estimate accurately.
rooms
10% 65% 100%
Your current energy costs
Don't have exact numbers? Estimates are fine — we'll show a realistic savings range.
EUR / yr
EUR
20% 60% 90%
💡 Tip: For a 100-room, 3-star hotel in Central Europe, typical annual energy cost is €80,000–€160,000. HVAC represents approximately 55–70% of total energy consumption.
Choose your Spica system
Select the configuration that best fits your goals and existing infrastructure.
Networked Basic EMS
20–25%
Energy savings vs. traditional thermostat
Motion detection (PIR sensor)
Smart HVAC control
Centralised monitoring
Networked Advanced EMS
39–45%
Energy savings vs. traditional thermostat
Motion detection + PMS integration
Door sensor / integrated door lock
Predictive scheduling
Real-time energy reporting
Standalone Advanced EMS
20–25%
Energy savings vs. traditional thermostat
Motion detection
Door sensor integration
No PMS connection needed
Standalone Basic EMS
10–15%
Energy savings vs. traditional thermostat
Motion detection only
Simple HVAC setback
Entry-level solution
Based on Accor pilot results 2023 — metered and audited data
Step 1 of 3
Your Personalised Estimate
Annual savings potential
Your hotel could save per year
Conservative estimate
Optimistic estimate
Typical ROI period
Energy icon
Estimated kWh saved per year
CO₂ icon
Tonnes CO₂ avoided per year
Room savings icon
Savings per room per year
Calendar icon
Average savings per day
Savings breakdown by category
HVAC & Heating / Cooling
Lighting (in-room)
Standby loads

Want a precise, site-specific analysis?

Our engineers will review your actual energy bills and deliver a detailed personalised report — completely free, no obligation.

Disclaimer: These estimates are based on industry benchmarks and Accor pilot data (2023), independently metered and audited. Actual savings depend on existing HVAC systems, building insulation, climate zone and operational patterns. Spica's free Energy Review provides a site-specific analysis.

Smart building infrastructure

While the design showcases elegant, minimalistic switches and thermostats, the true innovation lies within. Powered by connectBsmart IoT infrastructure, our solutions seamlessly connect all your property’s devices today and are fully prepared to integrate the technologies of tomorrow

Smart lock interfaces

Although all smart locks provide access control, each brand offers a unique set of features that distinguishes it from competitors. Our solutions accommodate the specific and nuanced requirements of every brand, enabling robust and seamless integrations.

Hardware, software, services

Hardware and software are designed to operate in perfect harmony. This synergy enables INTEREL OS to fully leverage the capabilities of our devices, allowing us to continuously provide greater value to our customers without requiring hardware changes.

Hotel room automation integrates energy management and smart room controls into a single, intelligent system. Modern room automation solutions help hotels optimize energy consumption, improve operational efficiency, and deliver seamless guest experiences while supporting sustainability goals and long-term profitability.

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