Wallbox Pulsar Max vs Simpson & Partners Home 7
The Wallbox Pulsar Max wins on higher rated, while the Simpson & Partners Home 7 excels at more affordable, longer warranty, smart tariff integration.
Quick Stats
Full Specs Comparison
| Specification | Wallbox Pulsar Max | Simpson & Partners Home 7 |
|---|---|---|
| Max Power Output | 7.4kW (single-phase) / 22kW (three-phase) | 7kW (single-phase) / 22kW (three-phase) |
| Cable Length | 5 metres | 5 metres (tethered version) |
| Connector | Type 2 (tethered or untethered) | Type 2 (tethered or untethered) |
| Connectivity | Bluetooth, Wi-Fi | Wi-Fi |
| Dimensions | 198mm × 201mm × 99mm | 350mm × 200mm × 110mm |
| Weight | ~4.2 kg | ~5.5 kg |
| IP Rating | IP54 + IK10 (weatherproof + impact-resistant) | IP54 (weatherproof) |
| Certification | OLEV/OZEV approved | OLEV/OZEV approved |
Price & Value
The Simpson & Partners Home 7 is £50 cheaper at £649 compared to the Wallbox Pulsar Max at £699.
When you factor in professional installation (typically £400–£600), the total installed cost for the Wallbox Pulsar Max is approximately £1099–£1299, while the Simpson & Partners Home 7 comes in at around £1049–£1249. Fully installed, the Simpson & Partners Home 7 remains the more affordable option.
If you're eligible for the OZEV grant (available to renters and flat owners), you can claim £350 off the installation cost. That would bring the effective unit-plus-install price down to roughly £749–£949 for the Wallbox Pulsar Max and £699–£899 for the Simpson & Partners Home 7. Both chargers are OZEV-approved, so eligibility depends on your living situation rather than the charger itself.
Looking at overall value, the Simpson & Partners Home 7 offers a compelling combination of price and features at £649. The Wallbox Pulsar Max at £699 may still be the better buy if its specific feature set — such as mywallbox app — is important for your setup. The best value depends on which features you'll actually use day-to-day.
Power & Charging Speed
Both the Wallbox Pulsar Max (7.4kW / 22kW) and Simpson & Partners Home 7 (7kW / 22kW) support three-phase charging, offering up to 22kW on a three-phase supply. On a standard UK single-phase supply, both deliver around 7kW — more than enough for overnight charging.
On a standard UK single-phase supply, both will charge a Tesla Model 3 Long Range (75kWh battery) from 20% to 80% in approximately 5–6 hours overnight. Even a Tesla Model Y with its larger battery completes a typical daily top-up well within an overnight window. For the vast majority of UK Tesla owners, single-phase 7kW charging is more than sufficient — you'll wake up to a full battery every morning.
Cable length is an often-overlooked consideration. The Wallbox Pulsar Max comes with a 5 metres cable, while the Simpson & Partners Home 7 has a 5 metres (tethered version) cable. A longer cable gives you more flexibility for driveway positioning — particularly useful if your charger is mounted on a side wall but your Tesla's charge port is on the rear left. Measure your likely cable run before buying to ensure the cable reaches comfortably without being fully stretched.
For most Tesla owners who plug in when they get home, both chargers provide more than enough power for a full overnight charge. The real-world difference between 7kW and 7.4kW is negligible — roughly 20 minutes over a full charge cycle. Unless you have a three-phase supply and regularly need rapid top-ups during the day, charging speed should not be the deciding factor between these two chargers.
Smart Features
The Wallbox Pulsar Max offers: myWallbox app, Scheduled charging, Power Boost (dynamic load balancing), Bluetooth & Wi-Fi, Eco-Smart (solar integration), Voice control (Alexa/Google). The Simpson & Partners Home 7 offers: S&P app, Smart tariff support, Scheduled charging, Solar compatible, Energy monitoring, Wi-Fi connected.
Breaking these down by category: for connectivity, the Wallbox Pulsar Max uses Bluetooth & Wi-Fi, while the Simpson & Partners Home 7 uses Wi-Fi connected. For energy management, the Wallbox Pulsar Max provides Power Boost (dynamic load balancing), compared to the Simpson & Partners Home 7's Energy monitoring. Solar and scheduling features are covered in the dedicated sections below.
The most meaningful differentiators: the Wallbox Pulsar Max uniquely offers myWallbox app, Power Boost (dynamic load balancing), Bluetooth & Wi-Fi, Eco-Smart (solar integration), Voice control (Alexa/Google), while the Simpson & Partners Home 7 exclusively provides S&P app, Smart tariff support, Solar compatible, Energy monitoring, Wi-Fi connected. These unique features often determine which charger is the better fit — if a feature on one charger's exclusive list is a must-have for you, that should heavily influence your decision.
The app experience matters as much as the feature list — you'll use it daily. The Wallbox app is feature-rich with a global user base, though UK-specific features like smart tariffs are more limited. The Simpson & Partners app provides standard charging management features. Both apps are available on iOS and Android, but user reviews suggest the day-to-day experience can vary significantly between brands.
Solar Compatibility
Both the Wallbox Pulsar Max and Simpson & Partners Home 7 support solar integration, allowing you to charge your Tesla using surplus solar energy rather than drawing from the grid. The implementation and sophistication of solar diversion differs between the two, which can significantly affect how much free charging you actually get.
The Wallbox Pulsar Max uses its Eco-Smart feature with a power meter sensor to detect surplus solar and adjust charging power in real time. The Simpson & Partners Home 7 supports solar diversion through its energy management system. The key difference is how precisely each charger tracks surplus generation — CT clamp-based systems typically offer more responsive diversion than those relying on smart meter data, which can have a slight delay.
For home battery pairing, the Wallbox Pulsar Max can work alongside a home battery system, though the integration may require additional configuration. The Simpson & Partners Home 7 can work alongside a home battery system, though the integration may require additional configuration. A home battery lets you store daytime solar surplus and charge your EV overnight at zero cost — effectively eliminating the limitation of only being able to solar-charge while the sun is shining.
A typical 4kW solar array in the UK can provide approximately 1,400–1,700 kWh of free EV charging per year, worth £390–£475 at standard electricity rates (around 28p/kWh). For context, the average UK Tesla owner drives around 8,000 miles per year, requiring roughly 2,400 kWh — so solar could cover 60–70% of your annual charging needs. Over the charger's lifetime, solar diversion can save thousands of pounds and significantly reduce your carbon footprint.
Smart Tariff Support
The Simpson & Partners Home 7 integrates with smart energy tariffs, automatically charging at the cheapest off-peak rates. The Wallbox Pulsar Max doesn't have built-in smart tariff integration — you'd need to set manual charging schedules or rely on your car's built-in timer. If you're on (or considering) a smart tariff, this gives the Simpson & Partners Home 7 a meaningful advantage in running costs.
The Simpson & Partners Home 7 supports smart tariff scheduling with popular EV tariffs including Octopus Go (~8.5p/kWh) and similar time-of-use plans. The most popular UK EV tariffs include Octopus Intelligent Go (~7p/kWh), Octopus Go (~8.5p/kWh), OVO Charge Anytime (~14p/kWh), and British Gas EV Power+ (~7.9p/kWh). Check compatibility with your specific energy provider before making a decision.
The Simpson & Partners Home 7 integrates with smart tariffs to schedule charging during off-peak windows, reducing your per-kWh cost significantly. Without this integration, the Wallbox Pulsar Max can still charge off-peak using manual schedules or your Tesla's built-in timer — but you lose the automatic optimisation and any extended off-peak windows that provider integration unlocks.
The financial impact is substantial. Switching from a standard variable tariff (~28p/kWh) to Octopus Intelligent Go (~7p/kWh) saves approximately £400–£600 per year for a typical Tesla owner driving 8,000–10,000 miles annually. Even moving to Octopus Go (~8.5p/kWh) or British Gas EV Power+ (~7.9p/kWh) delivers savings of £350–£500 per year. A charger with smart tariff integration ensures you capture these savings automatically, every single night, without having to remember to set timers.
Warranty & Build Quality
The Wallbox Pulsar Max comes with a 5 years warranty, while the Simpson & Partners Home 7 offers 10 years (enclosure). The Simpson & Partners Home 7 offers 5 years more coverage, giving you added peace of mind. Both are OZEV-approved and suitable for outdoor installation — a longer warranty provides more peace of mind for a product that lives outside year-round and is exposed to British weather.
For weatherproofing, the Wallbox Pulsar Max is rated IP54 + IK10 (weatherproof + impact-resistant) (splash-proof — protected against splashing water from any direction), while the Simpson & Partners Home 7 is rated IP54 (weatherproof) (splash-proof — protected against splashing water from any direction). A higher IP rating means better protection against rain, hose water, and dust. In practical terms, any rating of IP54 or above is suitable for a UK outdoor installation, but a higher rating provides extra confidence in extreme weather — particularly relevant if your charger is exposed rather than sheltered under a car port.
Build quality is reflected in the materials and construction. The Wallbox Pulsar Max weighs ~4.2 kg with dimensions of 198mm × 201mm × 99mm, while the Simpson & Partners Home 7 weighs ~5.5 kg with dimensions of 350mm × 200mm × 110mm. A heavier charger typically indicates more robust construction, though modern chargers use high-quality polycarbonate housings that are both lightweight and impact-resistant. If your charger is in a location where it might get bumped by car doors or footballs, look for IK10 impact resistance in the specs — this is the highest rating and means it can withstand 20 joules of impact (equivalent to a 5kg weight dropped from 40cm).
For extended protection: the Wallbox Pulsar Max comes with a standard 5 years warranty from Wallbox. The Simpson & Partners Home 7 comes with a standard 10 years (enclosure) warranty from Simpson & Partners. When comparing warranties, also check what's covered — most warranties cover manufacturing defects and component failure, but may not cover damage from incorrect installation or extreme weather events. Having your charger installed by an OZEV-approved installer typically ensures the warranty remains valid.
Which Should You Buy?
Buy the Wallbox Pulsar Max if overall quality and user satisfaction matter most, or most compact.
Buy the Simpson & Partners Home 7 if you want the best value for money, or long-term peace of mind is a priority, or you're on a smart energy tariff like Octopus Intelligent Go, or 10-year warranty.
Our Verdicts
The Wallbox Pulsar Max makes sense if space is tight or you need three-phase charging. It's compact, well-built, and the 5-year warranty shows confidence from Wallbox. However, at £699 the Tesla Wall Connector (£475) offers better value for most Tesla owners, and the Ohme beats it on smart tariff features. Choose the Pulsar Max for its size, three-phase capability, or if you want voice control.
Simpson & Partners is the underdog that deserves more attention. The Home 7 offers premium British-made build quality, a 10-year enclosure warranty, and three-phase support for £649 — less than the Andersen A3 (£995) and with a warranty that's 3 years longer. The trade-off is a less established brand with fewer reviews and a smaller installer network. If you're willing to take a chance on a smaller brand, the value proposition is excellent.
