Note 3. Information about products and services
| Net sales by product/service | ||
| Consolidated | ||
| SEK millions | 2023 | 2022 |
| Own products within: |
| |
| Separation | 10,312 | 8,304 |
| Heat transfer | 25,311 | 20,149 |
| Fluid handling | 13,024 | 11,584 |
| Marine environmental | 3,596 | 3,995 |
| Other | 0 | 0 |
| Associated products | 7,083 | 4,567 |
| Services | 4,272 | 3,536 |
| Total | 63,598 | 52,135 |
The split of own products within separation, heat transfer and fluid handling is a reflection of the current three main technologies. Marine environmental is a product area basically outside the main technologies. Other is own products outside these four product areas. Associated products are mainly purchased products that compliment Alfa Laval’s product offering. Services cover all sorts of service and service agreements excluding spare parts.