Alva Technologies

Alva Link

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€

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Alva Link

early-bird price

249

€

Due today (waitlist)

€

Join the waitlist to get access to early-bird price.
No credit card needed.

Home-Energy Autopilot Module

Alva Link optimizes your energy usage, production, and storage through your power systems, such as heat pumps, solar systems, EVs and home batteries. Anyone can install it themselves and with automatic operation, it lowers your energy costs in the background without you lifting a finger, saving you up to ~30% on energy costs.‍

_{Typical Central European homes save €700–€1,350 per year.}

Predictive Heat Pump Optimisation

Optimised EV & Home Battery

Use More Of Your Own Solar

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Compatibility

Alva Link supports heat-pumps (air-to-water and water-to-water), EV Chargers, Batteries, Solar Inverters, and Smart Meter Readers.

Multiple energy products can be connected to the same system.

Smart Home Compatibility

We are planning to integrates with popular smart home systems like Homey and Home Assistant. Matter support is planned for mid-end 2026.

What's in the box

Alva Link
USB-C Power Cable
Connectivity cables to your energy devices

Technical Specifications

Easy Connectivity

Connects to your home network via Wi-Fi (2.4 GHz) and uses BLE 4.2 or later for initial setup. An internet connection is required for price- and weather based optimization.

Dimensions & Mounting

Dimensions: 150mm x 70mm x 45mm (HxBxD)Weight: 275 grams

Mounting: Easily wall-mounted with included adhesive pads or screws (not included).

Power supply

USB-C (5W / 1A minumum)

Protocol support

Modbus TCP - enables digital communication over an Ethernet (RJ45) connection.
Modbus RTU -  Provides serial communication via the Modbus RTU protocol over an RS-485 bus.
SG Ready - Smart Grid Ready dry contacts for supported heat pumps (30V 100mA max)
Temperature “override” mode - override outdoor temperature sensor to boost/block heating
Local or Cloud based APIs - For controlling cloud based EV chargers

‍

Alva Link

early-bird price

249

€

Due today (waitlist)

€

Join the waitlist to get access to early-bird price.
No credit card needed.

No items found.

Home-Energy Autopilot Module

_{Typical Central European homes save €700–€1,350 per year.}

Predictive Heat Pump Optimisation

Optimised EV & Home Battery

Use More Of Your Own Solar

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

No items found.

Compatibility

Alva Link supports heat-pumps (air-to-water and water-to-water), EV Chargers, Batteries, Solar Inverters, and Smart Meter Readers.

Multiple energy products can be connected to the same system.

Smart Home Compatibility

We are planning to integrates with popular smart home systems like Homey and Home Assistant. Matter support is planned for mid-end 2026.

What's in the box

Alva Link
USB-C Power Cable
Connectivity cables to your energy devices

Technical Specifications

Easy Connectivity

Connects to your home network via Wi-Fi (2.4 GHz) and uses BLE 4.2 or later for initial setup. An internet connection is required for price- and weather based optimization.

Dimensions & Mounting

Dimensions: 150mm x 70mm x 45mm (HxBxD)Weight: 275 grams

Mounting: Easily wall-mounted with included adhesive pads or screws (not included).

Power supply

USB-C (5W / 1A minumum)

Protocol support

Modbus TCP - enables digital communication over an Ethernet (RJ45) connection.
Modbus RTU -  Provides serial communication via the Modbus RTU protocol over an RS-485 bus.
SG Ready - Smart Grid Ready dry contacts for supported heat pumps (30V 100mA max)
Temperature “override” mode - override outdoor temperature sensor to boost/block heating
Local or Cloud based APIs - For controlling cloud based EV chargers

‍

Designed to integrate

Alva Link works seamlessly with heat pumps, solar systems, home batteries, and EV chargers—optimizing energy use and enabling your systems to communicate with each other.

Plug & play simplicity

Everything you need is included—cables, mounts, and guides. Just download the app, follow a few easy steps, and your system is up and running. No professional installer required, though we’re here if you need support.

Minimal. Elegant. Timeless.

Designed with the Scandinavian ethos of simplicity and quality, Alva Link is more than technology—it’s almost a little piece of art for your home. Every angle reflects careful craftsmanship and understated elegance.

Built to run locally. Built to last.

Alva Link operates directly in your home, without relying on the cloud. This gives you instant response, higher stability, and uninterrupted operation, even during internet outages, while keeping all your data private and under your control.

Compact & space-efficient

Alva Link is small in size but big on functionality. Its compact form factor makes installation simple and allows it to fit easily in tight spaces.

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