A mains electricity (AC-powered) multichannel device designed to facilitate continuous and/or intermittent intravenous (IV) delivery of two or more drugs and/or solutions, via infusion sets, via intravenous routes, but may be delivered via subcutaneous or arterial routes, with independent control of delivery through each channel. It is used to supply higher pressures than those provided by manually clamped gravity infusion sets or infusion controllers; has various flow ranges and rates and may use syringes, bags or bottles. It will typically have internal batteries to enable operation for a short period when no mains electricity is available (e.g., during transportation or a power outage).