Product Overview
The Kwikot Superline 400 Dual 200L is a high-pressure electric storage geyser with a 4kW element, a B energy rating and provision for a solar thermal retrofit or heat pump. Its 200L capacity suits domestic installations requiring more stored hot water than a smaller geyser, provided the household demand and installation space have been assessed.
Key Features
- 200L storage capacity: Stores hot water for domestic use where the capacity matches the household's requirements.
- 4kW electric element: Provides conventional electrical water heating.
- B energy rating: Polyurethane insulation helps limit standing heat loss.
- Porcelain-enamelled steel cylinder: The thermofused lining provides corrosion protection.
- Renewable energy ready: Includes provision for connection to a suitably designed solar thermal retrofit or heat pump.
- 400kPa pressure rating: Suitable for a correctly specified installation operating within this limit.
Applications
- Domestic electric hot water storage where 200L meets the assessed demand.
- Replacement installations with compatible pressure, connections, support and available space.
- New or upgraded hot water installations planned for a later solar thermal or heat pump conversion.
Why Choose This Product?
This model combines 200L of hot water storage with conventional electric heating and provision for a later renewable water heating upgrade. The insulated, enamelled cylinder and choice of supported installation arrangements make it a practical option where the required capacity, available space and 400kPa system pressure are a suitable match.
Important Notes
- Solar-ready supply: This is an electric geyser, not a complete solar water heating system. Solar collectors, circulation equipment, controls and any heat pump are separate purchases. PV panels cannot be connected directly to the standard element; a PV conversion requires purpose-designed compatible equipment.
- Included: Kwikot temperature and pressure safety valve and drain cock.
- Required separately: An appropriately rated pressure control valve, compliant drip tray and vacuum breakers, plus installation-specific plumbing, electrical and mounting materials.
- Installation: Use a qualified plumber and electrician. Follow SANS 10254, applicable electrical requirements and Kwikot's instructions. The pressure control setting must not exceed 400kPa.
- Mounting and servicing: Allow for the filled weight and 1000mm service clearance on each side. Kwikot does not recommend wall mounting this 200L model unless a suitably qualified construction person has assessed the wall's strength and reliability. Vertical installation can use a suitable floor stand. Follow the manufacturer's support and bracket instructions.
- Warranty: Five years on the inner cylinder, flange assembly plate and gasket; one year on the element and thermostat; two years on the safety valve and drain cock. Coverage is subject to Kwikot's installation, maintenance, water-quality and genuine-parts conditions. Retain proof of installation; otherwise the warranty starts from manufacture. Installation warranties are the installer's responsibility.
Product Resources
- Kwikot Superline 2026 brochure, specifications and dimensional drawings
- Kwikot installation and warranty manual
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Kwikot |
| Range | Superline 400 Dual |
| Manufacturer Model | DSG-200-5 |
| Product Type | Electric storage water heater, renewable energy ready |
| Capacity | 200L |
| Element Rating | 4kW |
| Operating Pressure | Up to 400kPa |
| Energy Rating | B |
| Product Standard | SANS 151 |
| IP Rating | IPX4 |
| Inner Cylinder | Porcelain-enamelled steel |
| Insulation | Polyurethane |
| Outer Casing | Galvanised |
| Installation Arrangement | Horizontal or vertical, subject to the specified support arrangement |
| Water Connections | 20mm male |
| Empty Weight | 45kg |
| Dimensions A / B | 1331mm / 596mm; refer to brochure drawing |
| Mounting Centres C / D | 855mm / 355mm; refer to brochure drawing |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

