VI-WATT is a smart power reduction controller for water heaters. It optimizes energy consumption and improves thermal efficiency.

How long does shipping take?

In Europe, shipping takes 2–3 business days. For other regions, it takes 10–15 days depending on the courier.

What is the warranty policy?

VI-WATT includes a 2-year warranty for manufacturing defects. No returns are accepted for other reasons as it is a technically complex device.

Can I receive payments for energy savings?

In EU countries with White Certificate programs, verified energy savings via VI-WATT can be monetized or used for sustainability goals.

Do I earn points for saving energy?

Yes. You earn 1 point for every 1 kWh saved. Points can be used in the VIW Rewards system.

Turn Household Savings into Verified CO₂ Reductions

From unmanaged water heating to measurable climate impact

Real-Time Tracking

Every kWh saved by households is converted into certified CO₂ reduction — creating transparent, verifiable data for utilities and ESG reporting

From Appliance to Grid Asset

Water heaters, once a passive load, become an active ally in grid flexibility and climate compliance. Utilities can leverage aggregated savings to meet EU energy efficiency directives.

Engagement Layer

Households stay motivated through gamification, but the real business value lies in aggregated, compliance-ready CO₂ savings delivered to utilities and regulators.

CO₂ Points System

Each kWh saved = verified CO₂ unit

Aggregated into portfolios for utilities and energy operators

Aligned with EU ETS, White Certificates, and ESG reporting standards

Methodology & Verification

CO₂ savings are calculated from baseline household consumption vs optimized VI-WATT operation. Data is aggregated and prepared for regulatory audits, incentive schemes, and investor reporting

Turn Household Savings into Verified CO₂ Reductions

From unmanaged water heating to measurable climate impact

CO₂ Points System

Each kWh saved = verified CO₂ unit

Aggregated into portfolios for utilities and energy operators

Aligned with EU ETS, White Certificates, and ESG reporting standards

Methodology & Verification

CO₂ savings are calculated from baseline household consumption vs optimized VI-WATT operation. Data is aggregated and prepared for regulatory audits, incentive schemes, and investor reporting

Business Benefits

Utilities
Lower balancing costs, verifiable CO₂ savings

Regulators
Transparent household-level reporting

Investors
Measurable ESG impact, EU taxonomy alignment

Turn Household Savings into Verified CO₂ Reductions

From unmanaged water heating to measurable climate impact

CO₂ Points System

Each kWh saved = verified CO₂ unit

Aggregated into portfolios for utilities and energy operators

Aligned with EU ETS, White Certificates, and ESG reporting standards

Methodology & Verification

CO₂ savings are calculated from baseline household consumption vs optimized VI-WATT operation. Data is aggregated and prepared for regulatory audits, incentive schemes, and investor reporting

Business Benefits

Utilities Lower balancing costs, verifiable CO₂ savings

Regulators Transparent household-level reporting

Investors Measurable ESG impact, EU taxonomy alignment

Utilities
Lower balancing costs, verifiable CO₂ savings

Regulators
Transparent household-level reporting

Investors
Measurable ESG impact, EU taxonomy alignment