Commercial Backup Power, Failover Comms, Perimeter Security & 72-Hour Site Continuity Hardware
Resilience Lab (trading division of Floodwatch Ltd) is the UK commercial specification matrix and B2B hardware supplier for 72-hour site autonomy. We engineer and supply turnkey LiFePO4 UPS power banks, BS 7671 Section 551 changeover switchgear, EN 15940 HVO standby diesel generators, Teltonika 5G & 48V DC Starlink Multi-WAN failover routers, Ofcom DMR Tier II radio fleets, NDAA-compliant thermal PoE CCTV, WRAS Fluid Category 5 potable break tanks, and BS EN ISO 22301:2019 plant-room Standard Operating Procedures.
66 Verified Commercial SKUs →
Line-interactive and double-conversion rack UPS, 48V LiFePO4 BESS, Fluke 1664 FC BS 7671 testers, and Motorola/Hytera DMR radio fleets with commercial GBP receipts.
3-Phase Solar, Hybrid BESS & HVO Generators →
Sigenergy SigenStor 3-phase hybrid BESS, 0ms islanding gateways, BS 7671 Reg 551.4.3 PME-to-TT earthing, and how to find an MCS-certified installer for an ENA EREC G99 grid connection.
4-Stage UK Outage Planning Guide →
Step-by-step plain-English walkthrough from 0–4h comms/EPOS holdover to 72-hour heating, cold-chain, perimeter security, and multi-building campus resilience.
Featured Commercial Hardware & Turnkey Continuity Kits
- [RL-RF-002] RAKwireless WisMesh Solar Repeater (868MHz Outdoor) — Price confirmed at launch
- [RL-PWR-012] West Mountain Radio RIGrunner 4005 40A 12V DC Comms Rack Powerpole Distribution Strip — Price confirmed at launch
- [RL-SEN-015] YoLink LoRa 400m Long-Range Commercial Yard, Plant Room & Fuel Bund Perimeter Sensor Kit — Price confirmed at launch
- [RL-ENT-021] Teltonika RUTX50 Industrial 5G Dual-SIM Continuity Router — Price confirmed at launch
- [RL-ENT-022] YAOSHENG 220W 12V/24V-to-48V DC Starlink PoE Conversion Kit — Price confirmed at launch
- [RL-PWR-025] Fogstar Drift 12V 300Ah Heated LiFePO4 Battery (3.84kWh) — Price confirmed at launch
- [RL-PWR-026] Victron Energy MultiPlus-II 12/3000/120-32 230V Pure Sine Inverter/Charger — Price confirmed at launch
- [RL-PWR-027] Victron Energy SmartSolar MPPT 100/50 Solar Charge Controller — Price confirmed at launch
- [RL-PWR-028] Victron SmartShunt 500A Bluetooth Battery Monitor & Lynx Busbar Kit — Price confirmed at launch
- [RL-LUM-032] Scangrip NOVA 4 CAS 12V–18V / Mains IP67 COB LED Site Floodlight + Tripod — Price confirmed at launch
- [RL-SEC-035] Dakota Alert DCPA-4000 Plus 868MHz 1-Mile Underground Driveway Probe — Price confirmed at launch
- [RL-SEC-036] Ajax Hub 2 Plus (868MHz Jeweller) + MotionCam Outdoor & 113dB StreetSiren Kit — Price confirmed at launch
Head-to-Head Engineering Bench Comparisons
- Line-Interactive Li-Ion Rack UPS vs. Online Double-Conversion vs. Hybrid Inverter/Charger
- Licensed DMR Tier II Site Radios vs. Licence-Free PMR446 vs. 868MHz LoRa Campus Mesh
- Enterprise 5G Failover (Teltonika RUTX50) vs. 12V/48V DC Starlink vs. "Dual-Fibre"
- Commercial Chiller + Battery Alarm + UPS vs. Unmonitored Fridges in Hospitality & Retail
- Standby Diesel Generator Changeover: Manual Kraus & Naimer vs. 100A/32A ATS + TT Earth Testing
- Sigenergy 3-Phase / C&I SigenStor + Gateway vs. 3× Tesla Powerwall 3 vs. Victron 3-Phase + Diesel ATS
- Commercial Plant-Room Flood Pumping: 420 LPM Cast-Iron Vortex vs. 1mm Low-Suction Puddle Pump vs. 12V DC Sump Failover
UK Statutory & Facilities Engineering Briefings
- [RL-AN-2026-01] The 2027 UK PSTN Switch-Off & Openreach Single-Duct Trap: Why "Dual Fibre" Fails When One Excavator Strikes the Street Cabinet
- [RL-AN-2026-02] Architecting a Sub-Second Multi-WAN Failover Rack: Combining OPNsense, Dual-SIM 5G MIMO & Starlink Business PoE with Zero-Drop VoIP/EPOS
- [RL-AN-2026-03] BS 7671:2018+A2:2022+A3:2024 Reg 551.4.3 Explained: Why Standby Generators Cannot Rely on the DNO PME (TN-C-S) Earth During a Grid Fault
- [RL-AN-2026-04] Surviving a 48-Hour Weekend DNO Outage in a CQC/MHRA Practice: Online Double-Conversion UPS, Sparkfree Cold-Chain & UKAS Data Logging
- [RL-AN-2026-05] Building an Air-Gapped, Ransomware-Proof & Grid-Independent Disaster Recovery Vault (Immutable WORM NAS + Local LLM + Li-Ion Rack UPS)
- [RL-AN-2026-06] Thermographic Switchboard & Busbar Audits Under RC59: Catching Loose Neutral & Contactor Hotspots Before They Trigger an Electrical Fire
- [RL-AN-2026-07] Why Mobile Networks Fail First in an Industrial Incident: Commissioning an Ofcom-Licensed DMR Tier II Fleet & 868MHz Campus Telemetry Mesh
- [RL-AN-2026-08] HSE Workplace Regulations 1992, ACOP L8 & Water Bylaws 30: Keeping Staff Welfare & Potable Water Legal When Mains Pressure Drops
- [RL-AN-2026-09] North Hyde 275kV Substation Fire (March 2025) & Storm Darragh (Dec 2024): The Real Financial Cost of Unmitigated Single-Point Grid Dependencies for UK SMEs
- [RL-AN-2026-10] BS 8599-1 Public Access Trauma (PAcT), Workplace AEDs, Burns Stations & ATEX 4-Gas Entry During Black-Start Generator Operations
- [RL-AN-2026-11] CIRIA C790 & BS 851188 Commercial Plant-Room Flood Defence: Protecting LV Switchboards, Basement Sump Pits & Lift Shafts During Concurrent Grid Loss
- [RL-AN-2026-12] Culvert Trash-Screen Blinding, BS EN 13564 Backflow Flaps & 868MHz LoRa Ultrasonic Hydrology Telemetry: Preventing Estate Flash-Floods Before Water Reaches the Building