The worlds most advanced "Pay as you Go" Energy system, using the latest in Wireless technology, has been launched by PRI. This revolutionary new system offers Landlords and Tenants quick and easy access to an advanced energy prepayment system.

Liberty Express is based on the advanced secure technology platform, (Liberty Online) already used by Global Energy Companies, that is now available at a price level suitable for small scale private or local authority landlord schemes. Using PRI's OFGEM approved Liberty meters plus the Blackberry wireless  hand held device, makes setting up and  using Liberty Express  as easy  as 1-2-3.

"The low cost, intelligent pay-as-you-go gas solution"

Liberty IQ has been designed to provide gas markets with a cost-effective online "pay-as-you-go" system that requires no expensive tokens or costly infrastruture.

A CALMU based dispensing terminal IQ has been designed for UK and international markets.  Its simple concept removes most of the costs (both consumable and infrastructure) associated with traditional pre payment metering systems.  The core CALMU technology offers multi rate capability and ensures that both utilities and consumers benefit from it's configurable and programmable features.

"The first pay-as-you-go meter to offer independent control of water and space heating"

Liberty 3E has been designed to provide innovative load control.  The meter can be supplied with an additional load control switch to control the entire off-peak load or with two additional switches to give independent control of water and space heating.  Controlled internally by time or tariff or externally by time control devices such as timeswitches or radio teleswitches, Liberty 3E gives utilities truly flexible control over customers' off-peak loads.

Liberty Single phase electricity meters with remote keypad and display for prepayment and credit applications.

Liberty is the ideal solution for:

Consumers who reside outside a utilities distribution network.
Consumers who want to conveniently "pay as they go" for their consumption.
Properties where meter reading access is a problem.

Consumers with no credit history.
Consumers who have difficulty paying their utility bill.
Liberty meters are a CALMU based prepayment meter which has been designed for both UK and International markets. Its simple concept removes most of the costs (both consumable and infrastructure) associated with traditional prepayment metering systems. The core CALMUTM technology ensures that both utilities and consumers benefit from its configurable and programmable features.