Indra · EV charger model
Smart PRO
Indra Smart PRO is a 7.4 kW single-phase home charger, currently presented as socketed, with earlier socketed and tethered variants in the installed base.
Specifications
| Specification | Value |
|---|---|
| Maximum charge power kW | 7.4 |
| Supply phases | single |
| Connector arrangement | current product is Type 2 socketed; supported earlier variants include fixed Type 2 cables |
| Tethered cable length m | 6 or 9.4 on documented tethered variants |
| Maximum current (A) | 32 |
| Connectivity | Wi-Fi standard; 4G and Ethernet optional |
| Solar integration | yes; requires suitable measurement and commissioning |
| PEN (protective earth and neutral) fault detection | integrated as part of Indra PEST protection |
| Residual-current protection | 6 mA DC leakage detection |
| IP rating | IP65 socketed; IP66 tethered in current technical sheets |
| Impact-protection rating | IK10 impact-protection code |
| Dimensions (mm) | 200 x 421 x 143 |
| Weight (kg) | 3.5 socketed; 4.5 with 6 m cable; 5.6 with 9.4 m cable |
| Operating-temperature range (°C) | -20 to 50 |
| Standby power W | 5 |
| Warranty (years) | 3 for current purchases, subject to dated terms |
Smart PRO is Indra’s established 7.4 kW home-charger family. The current installer page describes a socketed product, while Indra’s technical library retains documents for both socketed and tethered hardware.
Product versions and handover records
The current socketed unit has a Type 2 outlet and uses the driver’s separate cable. Documented tethered units have a fixed Type 2 cable in 6 m or 9.4 m lengths. Smart PRO Gen 2 is a generation label within this family, not a different power class.
Codes beginning SPRFGSK identify socketed variants in Indra and GOV.UK records, while SPRFGT2 codes identify tethered versions. Later digits distinguish generation, cable, colour, partner branding or replacement hardware. The full product code and handover paperwork should be used when ordering parts or making a warranty enquiry.
Control and electrical features
Smart PRO uses the Indra app for schedules, boost, charging records, tariff functions and remote locking. It supports solar mode and load curtailment when the required measurement is installed and configured. Wi-Fi is standard, while 4G and Ethernet are optional in the technical sheets.
Indra documents 6 mA DC leakage detection and its PEST protection, including PEN-fault, earthing, simultaneous-contact and touch-voltage functions. Socketed and tethered sheets give different enclosure ratings, IP65 and IP66 respectively, so the correct sheet should be matched to the physical unit.
Warranty and register status
Indra’s current warranty gives products purchased on or after 5 December 2025 a three-year term from installation by a qualified electrical contractor. Earlier warranty schedules varied by exact code, and replacement or partner-branded units may have different evidence. The dated warranty and installation record govern an existing charger.
Individual Smart PRO codes appear on the GOV.UK eligible chargepoint list dated 15 June 2026. That confirms model listing on that date, not continuing retail availability or automatic grant eligibility for a particular job.
Related entries
Manufacturer and reference sources
Brand
Reference type
EV charger model
Last reviewed
23 Jul 2026
Current status
Current in the manufacturer's UK range.